Home / 956,360.76-1,319,781.66-574,394.04

Finding the Fourth Proportional to 956,360.76, 1,319,781.66 and 574,394.04

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Solution

The fourth proportional to 956,360.76, 1,319,781.66 and 574,394.04 is: 792,666.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,360.76 : 1,319,781.66 = 574,394.04 : x
  2. Step 2: Convert to fraction form
    956,360.76/1,319,781.66 = 574,394.04/x
  3. Step 3: Cross multiply
    956,360.76x = 1,319,781.66 × 574,394.04
  4. Step 4: Simplify right side
    956,360.76x = 758,074,719,605.31
  5. Step 5: Solve for x
    x = 758,074,719,605.31/956,360.76
  6. Step 6: Final answer
    x = 792,666.06

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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.