Home / 1,995,359.70-2,993,039.55-797,466.90

Finding the Fourth Proportional to 1,995,359.70, 2,993,039.55 and 797,466.90

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Solution

The fourth proportional to 1,995,359.70, 2,993,039.55 and 797,466.90 is: 1,196,200.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,359.70 : 2,993,039.55 = 797,466.90 : x
  2. Step 2: Convert to fraction form
    1,995,359.70/2,993,039.55 = 797,466.90/x
  3. Step 3: Cross multiply
    1,995,359.70x = 2,993,039.55 × 797,466.90
  4. Step 4: Simplify right side
    1,995,359.70x = 2,386,849,971,515.90
  5. Step 5: Solve for x
    x = 2,386,849,971,515.90/1,995,359.70
  6. Step 6: Final answer
    x = 1,196,200.35

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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.