Home / 930,956.16-1,396,543.65-332,002.47

Finding the Fourth Proportional to 930,956.16, 1,396,543.65 and 332,002.47

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Solution

The fourth proportional to 930,956.16, 1,396,543.65 and 332,002.47 is: 498,042.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,956.16 : 1,396,543.65 = 332,002.47 : x
  2. Step 2: Convert to fraction form
    930,956.16/1,396,543.65 = 332,002.47/x
  3. Step 3: Cross multiply
    930,956.16x = 1,396,543.65 × 332,002.47
  4. Step 4: Simplify right side
    930,956.16x = 463,655,941,262.82
  5. Step 5: Solve for x
    x = 463,655,941,262.82/930,956.16
  6. Step 6: Final answer
    x = 498,042.72

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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.