Home / 1,032,932.35-1,425,213.07-625,023.91

Finding the Fourth Proportional to 1,032,932.35, 1,425,213.07 and 625,023.91

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Solution

The fourth proportional to 1,032,932.35, 1,425,213.07 and 625,023.91 is: 862,391.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,932.35 : 1,425,213.07 = 625,023.91 : x
  2. Step 2: Convert to fraction form
    1,032,932.35/1,425,213.07 = 625,023.91/x
  3. Step 3: Cross multiply
    1,032,932.35x = 1,425,213.07 × 625,023.91
  4. Step 4: Simplify right side
    1,032,932.35x = 890,792,245,594.50
  5. Step 5: Solve for x
    x = 890,792,245,594.50/1,032,932.35
  6. Step 6: Final answer
    x = 862,391.66

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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.