Home / 8,982,000.80-13,473,001.20-2,592,461.60

Finding the Fourth Proportional to 8,982,000.80, 13,473,001.20 and 2,592,461.60

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Solution

The fourth proportional to 8,982,000.80, 13,473,001.20 and 2,592,461.60 is: 3,888,692.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,000.80 : 13,473,001.20 = 2,592,461.60 : x
  2. Step 2: Convert to fraction form
    8,982,000.80/13,473,001.20 = 2,592,461.60/x
  3. Step 3: Cross multiply
    8,982,000.80x = 13,473,001.20 × 2,592,461.60
  4. Step 4: Simplify right side
    8,982,000.80x = 34,928,238,247,753.92
  5. Step 5: Solve for x
    x = 34,928,238,247,753.92/8,982,000.80
  6. Step 6: Final answer
    x = 3,888,692.40

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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.