Home / 6,107,211.59-8,428,988.67-3,530,386.13

Finding the Fourth Proportional to 6,107,211.59, 8,428,988.67 and 3,530,386.13

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Solution

The fourth proportional to 6,107,211.59, 8,428,988.67 and 3,530,386.13 is: 4,872,532.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,211.59 : 8,428,988.67 = 3,530,386.13 : x
  2. Step 2: Convert to fraction form
    6,107,211.59/8,428,988.67 = 3,530,386.13/x
  3. Step 3: Cross multiply
    6,107,211.59x = 8,428,988.67 × 3,530,386.13
  4. Step 4: Simplify right side
    6,107,211.59x = 29,757,584,690,495.14
  5. Step 5: Solve for x
    x = 29,757,584,690,495.14/6,107,211.59
  6. Step 6: Final answer
    x = 4,872,532.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.