Home / 5,909,547.70-8,864,613.15-3,075,195.70

Finding the Fourth Proportional to 5,909,547.70, 8,864,613.15 and 3,075,195.70

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Solution

The fourth proportional to 5,909,547.70, 8,864,613.15 and 3,075,195.70 is: 4,612,945.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,547.70 : 8,864,613.15 = 3,075,195.70 : x
  2. Step 2: Convert to fraction form
    5,909,547.70/8,864,613.15 = 3,075,195.70/x
  3. Step 3: Cross multiply
    5,909,547.70x = 8,864,613.15 × 3,075,195.70
  4. Step 4: Simplify right side
    5,909,547.70x = 27,260,420,241,043.46
  5. Step 5: Solve for x
    x = 27,260,420,241,043.46/5,909,547.70
  6. Step 6: Final answer
    x = 4,612,945.29

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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.