Home / 952,360.61-1,428,525.15-383,727.83

Finding the Fourth Proportional to 952,360.61, 1,428,525.15 and 383,727.83

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Solution

The fourth proportional to 952,360.61, 1,428,525.15 and 383,727.83 is: 575,585.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,360.61 : 1,428,525.15 = 383,727.83 : x
  2. Step 2: Convert to fraction form
    952,360.61/1,428,525.15 = 383,727.83/x
  3. Step 3: Cross multiply
    952,360.61x = 1,428,525.15 × 383,727.83
  4. Step 4: Simplify right side
    952,360.61x = 548,164,855,909.93
  5. Step 5: Solve for x
    x = 548,164,855,909.93/952,360.61
  6. Step 6: Final answer
    x = 575,585.39

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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.