Home / 8,348,599.89-12,524,473.06-3,162,762.74

Finding the Fourth Proportional to 8,348,599.89, 12,524,473.06 and 3,162,762.74

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Solution

The fourth proportional to 8,348,599.89, 12,524,473.06 and 3,162,762.74 is: 4,744,740.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,599.89 : 12,524,473.06 = 3,162,762.74 : x
  2. Step 2: Convert to fraction form
    8,348,599.89/12,524,473.06 = 3,162,762.74/x
  3. Step 3: Cross multiply
    8,348,599.89x = 12,524,473.06 × 3,162,762.74
  4. Step 4: Simplify right side
    8,348,599.89x = 39,611,936,755,706.06
  5. Step 5: Solve for x
    x = 39,611,936,755,706.06/8,348,599.89
  6. Step 6: Final answer
    x = 4,744,740.11

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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.