Home / 882,002.20-1,323,176.10-376,562.20

Finding the Fourth Proportional to 882,002.20, 1,323,176.10 and 376,562.20

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Solution

The fourth proportional to 882,002.20, 1,323,176.10 and 376,562.20 is: 564,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,002.20 : 1,323,176.10 = 376,562.20 : x
  2. Step 2: Convert to fraction form
    882,002.20/1,323,176.10 = 376,562.20/x
  3. Step 3: Cross multiply
    882,002.20x = 1,323,176.10 × 376,562.20
  4. Step 4: Simplify right side
    882,002.20x = 498,258,103,203.42
  5. Step 5: Solve for x
    x = 498,258,103,203.42/882,002.20
  6. Step 6: Final answer
    x = 564,917.08

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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.