Home / 8,764,851.12-12,095,468.98-4,897,375.30

Finding the Fourth Proportional to 8,764,851.12, 12,095,468.98 and 4,897,375.30

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Solution

The fourth proportional to 8,764,851.12, 12,095,468.98 and 4,897,375.30 is: 6,758,363.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,851.12 : 12,095,468.98 = 4,897,375.30 : x
  2. Step 2: Convert to fraction form
    8,764,851.12/12,095,468.98 = 4,897,375.30/x
  3. Step 3: Cross multiply
    8,764,851.12x = 12,095,468.98 × 4,897,375.30
  4. Step 4: Simplify right side
    8,764,851.12x = 59,236,051,024,568.20
  5. Step 5: Solve for x
    x = 59,236,051,024,568.20/8,764,851.12
  6. Step 6: Final answer
    x = 6,758,363.63

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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.