Home / 632,565.29-872,952.69-346,091.52

Finding the Fourth Proportional to 632,565.29, 872,952.69 and 346,091.52

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Solution

The fourth proportional to 632,565.29, 872,952.69 and 346,091.52 is: 477,613.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,565.29 : 872,952.69 = 346,091.52 : x
  2. Step 2: Convert to fraction form
    632,565.29/872,952.69 = 346,091.52/x
  3. Step 3: Cross multiply
    632,565.29x = 872,952.69 × 346,091.52
  4. Step 4: Simplify right side
    632,565.29x = 302,121,523,370.19
  5. Step 5: Solve for x
    x = 302,121,523,370.19/632,565.29
  6. Step 6: Final answer
    x = 477,613.19

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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.