Home / 2,075,423.40-3,113,135.10-1,795,487.40

Finding the Fourth Proportional to 2,075,423.40, 3,113,135.10 and 1,795,487.40

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Solution

The fourth proportional to 2,075,423.40, 3,113,135.10 and 1,795,487.40 is: 2,693,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,423.40 : 3,113,135.10 = 1,795,487.40 : x
  2. Step 2: Convert to fraction form
    2,075,423.40/3,113,135.10 = 1,795,487.40/x
  3. Step 3: Cross multiply
    2,075,423.40x = 3,113,135.10 × 1,795,487.40
  4. Step 4: Simplify right side
    2,075,423.40x = 5,589,594,846,547.74
  5. Step 5: Solve for x
    x = 5,589,594,846,547.74/2,075,423.40
  6. Step 6: Final answer
    x = 2,693,231.10

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Double scale
Find fourth proportional to 2,075,424.40, 3,113,136.60 and 1,795,488.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.