Home / 8,691,070.08-13,036,604.16-4,635,270.48

Finding the Fourth Proportional to 8,691,070.08, 13,036,604.16 and 4,635,270.48

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Solution

The fourth proportional to 8,691,070.08, 13,036,604.16 and 4,635,270.48 is: 6,952,905.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,691,070.08 : 13,036,604.16 = 4,635,270.48 : x
  2. Step 2: Convert to fraction form
    8,691,070.08/13,036,604.16 = 4,635,270.48/x
  3. Step 3: Cross multiply
    8,691,070.08x = 13,036,604.16 × 4,635,270.48
  4. Step 4: Simplify right side
    8,691,070.08x = 60,428,186,422,293.20
  5. Step 5: Solve for x
    x = 60,428,186,422,293.20/8,691,070.08
  6. Step 6: Final answer
    x = 6,952,905.21

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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.