Home / 8,298,061.64-11,451,042.04-4,577,040.12

Finding the Fourth Proportional to 8,298,061.64, 11,451,042.04 and 4,577,040.12

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Solution

The fourth proportional to 8,298,061.64, 11,451,042.04 and 4,577,040.12 is: 6,316,159.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,298,061.64 : 11,451,042.04 = 4,577,040.12 : x
  2. Step 2: Convert to fraction form
    8,298,061.64/11,451,042.04 = 4,577,040.12/x
  3. Step 3: Cross multiply
    8,298,061.64x = 11,451,042.04 × 4,577,040.12
  4. Step 4: Simplify right side
    8,298,061.64x = 52,411,878,810,001.45
  5. Step 5: Solve for x
    x = 52,411,878,810,001.45/8,298,061.64
  6. Step 6: Final answer
    x = 6,316,159.26

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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.