Home / 8,590,612.92-12,885,251.07-4,994,084.10

Finding the Fourth Proportional to 8,590,612.92, 12,885,251.07 and 4,994,084.10

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Solution

The fourth proportional to 8,590,612.92, 12,885,251.07 and 4,994,084.10 is: 7,490,737.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,612.92 : 12,885,251.07 = 4,994,084.10 : x
  2. Step 2: Convert to fraction form
    8,590,612.92/12,885,251.07 = 4,994,084.10/x
  3. Step 3: Cross multiply
    8,590,612.92x = 12,885,251.07 × 4,994,084.10
  4. Step 4: Simplify right side
    8,590,612.92x = 64,350,027,493,194.98
  5. Step 5: Solve for x
    x = 64,350,027,493,194.98/8,590,612.92
  6. Step 6: Final answer
    x = 7,490,737.63

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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.