Home / 8,215,825.32-11,336,851.08-4,732,297.11

Finding the Fourth Proportional to 8,215,825.32, 11,336,851.08 and 4,732,297.11

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Solution

The fourth proportional to 8,215,825.32, 11,336,851.08 and 4,732,297.11 is: 6,530,001.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,215,825.32 : 11,336,851.08 = 4,732,297.11 : x
  2. Step 2: Convert to fraction form
    8,215,825.32/11,336,851.08 = 4,732,297.11/x
  3. Step 3: Cross multiply
    8,215,825.32x = 11,336,851.08 × 4,732,297.11
  4. Step 4: Simplify right side
    8,215,825.32x = 53,649,347,602,384.38
  5. Step 5: Solve for x
    x = 53,649,347,602,384.38/8,215,825.32
  6. Step 6: Final answer
    x = 6,530,001.01

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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.