Home / 1,024,551.52-1,537,055.76-314,651.20

Finding the Fourth Proportional to 1,024,551.52, 1,537,055.76 and 314,651.20

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Solution

The fourth proportional to 1,024,551.52, 1,537,055.76 and 314,651.20 is: 472,046.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,551.52 : 1,537,055.76 = 314,651.20 : x
  2. Step 2: Convert to fraction form
    1,024,551.52/1,537,055.76 = 314,651.20/x
  3. Step 3: Cross multiply
    1,024,551.52x = 1,537,055.76 × 314,651.20
  4. Step 4: Simplify right side
    1,024,551.52x = 483,636,439,350.91
  5. Step 5: Solve for x
    x = 483,636,439,350.91/1,024,551.52
  6. Step 6: Final answer
    x = 472,046.97

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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.