Home / 999,066.38-1,498,820.90-466,296.57

Finding the Fourth Proportional to 999,066.38, 1,498,820.90 and 466,296.57

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Solution

The fourth proportional to 999,066.38, 1,498,820.90 and 466,296.57 is: 699,548.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,066.38 : 1,498,820.90 = 466,296.57 : x
  2. Step 2: Convert to fraction form
    999,066.38/1,498,820.90 = 466,296.57/x
  3. Step 3: Cross multiply
    999,066.38x = 1,498,820.90 × 466,296.57
  4. Step 4: Simplify right side
    999,066.38x = 698,895,042,382.83
  5. Step 5: Solve for x
    x = 698,895,042,382.83/999,066.38
  6. Step 6: Final answer
    x = 699,548.16

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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.