Home / 969,349.38-1,337,732.94-606,657.30

Finding the Fourth Proportional to 969,349.38, 1,337,732.94 and 606,657.30

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Solution

The fourth proportional to 969,349.38, 1,337,732.94 and 606,657.30 is: 837,206.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,349.38 : 1,337,732.94 = 606,657.30 : x
  2. Step 2: Convert to fraction form
    969,349.38/1,337,732.94 = 606,657.30/x
  3. Step 3: Cross multiply
    969,349.38x = 1,337,732.94 × 606,657.30
  4. Step 4: Simplify right side
    969,349.38x = 811,545,453,501.46
  5. Step 5: Solve for x
    x = 811,545,453,501.46/969,349.38
  6. Step 6: Final answer
    x = 837,206.35

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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.