Home / 8,614,672.25-11,888,094.60-4,694,462.60

Finding the Fourth Proportional to 8,614,672.25, 11,888,094.60 and 4,694,462.60

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Solution

The fourth proportional to 8,614,672.25, 11,888,094.60 and 4,694,462.60 is: 6,478,274.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,614,672.25 : 11,888,094.60 = 4,694,462.60 : x
  2. Step 2: Convert to fraction form
    8,614,672.25/11,888,094.60 = 4,694,462.60/x
  3. Step 3: Cross multiply
    8,614,672.25x = 11,888,094.60 × 4,694,462.60
  4. Step 4: Simplify right side
    8,614,672.25x = 55,808,215,425,521.48
  5. Step 5: Solve for x
    x = 55,808,215,425,521.48/8,614,672.25
  6. Step 6: Final answer
    x = 6,478,274.95

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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.