Home / 962,337.42-1,327,909.14-554,572.89

Finding the Fourth Proportional to 962,337.42, 1,327,909.14 and 554,572.89

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Solution

The fourth proportional to 962,337.42, 1,327,909.14 and 554,572.89 is: 765,243.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,337.42 : 1,327,909.14 = 554,572.89 : x
  2. Step 2: Convert to fraction form
    962,337.42/1,327,909.14 = 554,572.89/x
  3. Step 3: Cross multiply
    962,337.42x = 1,327,909.14 × 554,572.89
  4. Step 4: Simplify right side
    962,337.42x = 736,422,409,427.22
  5. Step 5: Solve for x
    x = 736,422,409,427.22/962,337.42
  6. Step 6: Final answer
    x = 765,243.45

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Double scale
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1.5x scale

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.