Home / 7,535,711.70-11,303,567.55-7,472,726.10

Finding the Fourth Proportional to 7,535,711.70, 11,303,567.55 and 7,472,726.10

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Solution

The fourth proportional to 7,535,711.70, 11,303,567.55 and 7,472,726.10 is: 11,209,089.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,711.70 : 11,303,567.55 = 7,472,726.10 : x
  2. Step 2: Convert to fraction form
    7,535,711.70/11,303,567.55 = 7,472,726.10/x
  3. Step 3: Cross multiply
    7,535,711.70x = 11,303,567.55 × 7,472,726.10
  4. Step 4: Simplify right side
    7,535,711.70x = 84,468,464,253,998.06
  5. Step 5: Solve for x
    x = 84,468,464,253,998.06/7,535,711.70
  6. Step 6: Final answer
    x = 11,209,089.15

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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.