Home / 10,451,962.92-15,677,937.06-3,264,112.80

Finding the Fourth Proportional to 10,451,962.92, 15,677,937.06 and 3,264,112.80

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Solution

The fourth proportional to 10,451,962.92, 15,677,937.06 and 3,264,112.80 is: 4,896,166.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,962.92 : 15,677,937.06 = 3,264,112.80 : x
  2. Step 2: Convert to fraction form
    10,451,962.92/15,677,937.06 = 3,264,112.80/x
  3. Step 3: Cross multiply
    10,451,962.92x = 15,677,937.06 × 3,264,112.80
  4. Step 4: Simplify right side
    10,451,962.92x = 51,174,555,035,140.37
  5. Step 5: Solve for x
    x = 51,174,555,035,140.37/10,451,962.92
  6. Step 6: Final answer
    x = 4,896,166.91

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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.