Home / 8,177,002.30-12,265,503.45-6,582,679.30

Finding the Fourth Proportional to 8,177,002.30, 12,265,503.45 and 6,582,679.30

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Solution

The fourth proportional to 8,177,002.30, 12,265,503.45 and 6,582,679.30 is: 9,874,018.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,002.30 : 12,265,503.45 = 6,582,679.30 : x
  2. Step 2: Convert to fraction form
    8,177,002.30/12,265,503.45 = 6,582,679.30/x
  3. Step 3: Cross multiply
    8,177,002.30x = 12,265,503.45 × 6,582,679.30
  4. Step 4: Simplify right side
    8,177,002.30x = 80,739,875,664,393.58
  5. Step 5: Solve for x
    x = 80,739,875,664,393.58/8,177,002.30
  6. Step 6: Final answer
    x = 9,874,018.95

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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.