Home / 8,705,028.64-12,000,278.64-6,083,393.30

Finding the Fourth Proportional to 8,705,028.64, 12,000,278.64 and 6,083,393.30

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Solution

The fourth proportional to 8,705,028.64, 12,000,278.64 and 6,083,393.30 is: 8,386,234.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,028.64 : 12,000,278.64 = 6,083,393.30 : x
  2. Step 2: Convert to fraction form
    8,705,028.64/12,000,278.64 = 6,083,393.30/x
  3. Step 3: Cross multiply
    8,705,028.64x = 12,000,278.64 × 6,083,393.30
  4. Step 4: Simplify right side
    8,705,028.64x = 73,002,414,676,709.11
  5. Step 5: Solve for x
    x = 73,002,414,676,709.11/8,705,028.64
  6. Step 6: Final answer
    x = 8,386,234.86

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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.