Home / 8,731,489.30-13,099,151.24-2,582,989.90

Finding the Fourth Proportional to 8,731,489.30, 13,099,151.24 and 2,582,989.90

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Solution

The fourth proportional to 8,731,489.30, 13,099,151.24 and 2,582,989.90 is: 3,875,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,489.30 : 13,099,151.24 = 2,582,989.90 : x
  2. Step 2: Convert to fraction form
    8,731,489.30/13,099,151.24 = 2,582,989.90/x
  3. Step 3: Cross multiply
    8,731,489.30x = 13,099,151.24 × 2,582,989.90
  4. Step 4: Simplify right side
    8,731,489.30x = 33,834,975,351,492.48
  5. Step 5: Solve for x
    x = 33,834,975,351,492.48/8,731,489.30
  6. Step 6: Final answer
    x = 3,875,052.03

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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.