Home / 9,032,000.76-12,464,173.38-4,902,031.96

Finding the Fourth Proportional to 9,032,000.76, 12,464,173.38 and 4,902,031.96

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Solution

The fourth proportional to 9,032,000.76, 12,464,173.38 and 4,902,031.96 is: 6,764,810.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,000.76 : 12,464,173.38 = 4,902,031.96 : x
  2. Step 2: Convert to fraction form
    9,032,000.76/12,464,173.38 = 4,902,031.96/x
  3. Step 3: Cross multiply
    9,032,000.76x = 12,464,173.38 × 4,902,031.96
  4. Step 4: Simplify right side
    9,032,000.76x = 61,099,776,226,691.07
  5. Step 5: Solve for x
    x = 61,099,776,226,691.07/9,032,000.76
  6. Step 6: Final answer
    x = 6,764,810.79

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Double scale
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Similar ratio
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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.