Home / 935,377.38-1,402,016.31-462,394.89

Finding the Fourth Proportional to 935,377.38, 1,402,016.31 and 462,394.89

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Solution

The fourth proportional to 935,377.38, 1,402,016.31 and 462,394.89 is: 693,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,377.38 : 1,402,016.31 = 462,394.89 : x
  2. Step 2: Convert to fraction form
    935,377.38/1,402,016.31 = 462,394.89/x
  3. Step 3: Cross multiply
    935,377.38x = 1,402,016.31 × 462,394.89
  4. Step 4: Simplify right side
    935,377.38x = 648,285,177,440.66
  5. Step 5: Solve for x
    x = 648,285,177,440.66/935,377.38
  6. Step 6: Final answer
    x = 693,073.40

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Double scale
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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.