Home / 747,036.96-1,031,883.35-604,335.21

Finding the Fourth Proportional to 747,036.96, 1,031,883.35 and 604,335.21

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Solution

The fourth proportional to 747,036.96, 1,031,883.35 and 604,335.21 is: 834,769.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,036.96 : 1,031,883.35 = 604,335.21 : x
  2. Step 2: Convert to fraction form
    747,036.96/1,031,883.35 = 604,335.21/x
  3. Step 3: Cross multiply
    747,036.96x = 1,031,883.35 × 604,335.21
  4. Step 4: Simplify right side
    747,036.96x = 623,603,437,996.08
  5. Step 5: Solve for x
    x = 623,603,437,996.08/747,036.96
  6. Step 6: Final answer
    x = 834,769.19

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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.