Home / 3,399,999.60-5,099,999.40-2,957,132.10

Finding the Fourth Proportional to 3,399,999.60, 5,099,999.40 and 2,957,132.10

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Solution

The fourth proportional to 3,399,999.60, 5,099,999.40 and 2,957,132.10 is: 4,435,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,999.60 : 5,099,999.40 = 2,957,132.10 : x
  2. Step 2: Convert to fraction form
    3,399,999.60/5,099,999.40 = 2,957,132.10/x
  3. Step 3: Cross multiply
    3,399,999.60x = 5,099,999.40 × 2,957,132.10
  4. Step 4: Simplify right side
    3,399,999.60x = 15,081,371,935,720.74
  5. Step 5: Solve for x
    x = 15,081,371,935,720.74/3,399,999.60
  6. Step 6: Final answer
    x = 4,435,698.15

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1.5x scale

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.