Home / 894,372.57-1,341,387.75-347,265.03

Finding the Fourth Proportional to 894,372.57, 1,341,387.75 and 347,265.03

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Solution

The fourth proportional to 894,372.57, 1,341,387.75 and 347,265.03 is: 520,831.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,372.57 : 1,341,387.75 = 347,265.03 : x
  2. Step 2: Convert to fraction form
    894,372.57/1,341,387.75 = 347,265.03/x
  3. Step 3: Cross multiply
    894,372.57x = 1,341,387.75 × 347,265.03
  4. Step 4: Simplify right side
    894,372.57x = 465,817,057,245.38
  5. Step 5: Solve for x
    x = 465,817,057,245.38/894,372.57
  6. Step 6: Final answer
    x = 520,831.11

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1.5x scale

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.