Home / 1,697,264.97-2,545,538.90-498,861.33

Finding the Fourth Proportional to 1,697,264.97, 2,545,538.90 and 498,861.33

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Solution

The fourth proportional to 1,697,264.97, 2,545,538.90 and 498,861.33 is: 748,186.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,264.97 : 2,545,538.90 = 498,861.33 : x
  2. Step 2: Convert to fraction form
    1,697,264.97/2,545,538.90 = 498,861.33/x
  3. Step 3: Cross multiply
    1,697,264.97x = 2,545,538.90 × 498,861.33
  4. Step 4: Simplify right side
    1,697,264.97x = 1,269,870,918,726.43
  5. Step 5: Solve for x
    x = 1,269,870,918,726.43/1,697,264.97
  6. Step 6: Final answer
    x = 748,186.61

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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.