Home / 8,570,255.28-11,827,686.87-4,703,523.90

Finding the Fourth Proportional to 8,570,255.28, 11,827,686.87 and 4,703,523.90

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Solution

The fourth proportional to 8,570,255.28, 11,827,686.87 and 4,703,523.90 is: 6,491,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,255.28 : 11,827,686.87 = 4,703,523.90 : x
  2. Step 2: Convert to fraction form
    8,570,255.28/11,827,686.87 = 4,703,523.90/x
  3. Step 3: Cross multiply
    8,570,255.28x = 11,827,686.87 × 4,703,523.90
  4. Step 4: Simplify right side
    8,570,255.28x = 55,631,807,874,761.20
  5. Step 5: Solve for x
    x = 55,631,807,874,761.20/8,570,255.28
  6. Step 6: Final answer
    x = 6,491,266.14

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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.