Home / 1,063,637.25-1,595,469.77-353,665.29

Finding the Fourth Proportional to 1,063,637.25, 1,595,469.77 and 353,665.29

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Solution

The fourth proportional to 1,063,637.25, 1,595,469.77 and 353,665.29 is: 530,502.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,637.25 : 1,595,469.77 = 353,665.29 : x
  2. Step 2: Convert to fraction form
    1,063,637.25/1,595,469.77 = 353,665.29/x
  3. Step 3: Cross multiply
    1,063,637.25x = 1,595,469.77 × 353,665.29
  4. Step 4: Simplify right side
    1,063,637.25x = 564,262,277,124.96
  5. Step 5: Solve for x
    x = 564,262,277,124.96/1,063,637.25
  6. Step 6: Final answer
    x = 530,502.55

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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.