Home / 8,973,005.40-13,459,508.10-3,582,487.80

Finding the Fourth Proportional to 8,973,005.40, 13,459,508.10 and 3,582,487.80

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Solution

The fourth proportional to 8,973,005.40, 13,459,508.10 and 3,582,487.80 is: 5,373,731.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,005.40 : 13,459,508.10 = 3,582,487.80 : x
  2. Step 2: Convert to fraction form
    8,973,005.40/13,459,508.10 = 3,582,487.80/x
  3. Step 3: Cross multiply
    8,973,005.40x = 13,459,508.10 × 3,582,487.80
  4. Step 4: Simplify right side
    8,973,005.40x = 48,218,523,562,251.18
  5. Step 5: Solve for x
    x = 48,218,523,562,251.18/8,973,005.40
  6. Step 6: Final answer
    x = 5,373,731.70

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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.