Home / 3,845,869.20-5,761,200.60-3,373,088.40

Finding the Fourth Proportional to 3,845,869.20, 5,761,200.60 and 3,373,088.40

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Solution

The fourth proportional to 3,845,869.20, 5,761,200.60 and 3,373,088.40 is: 5,052,964.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,869.20 : 5,761,200.60 = 3,373,088.40 : x
  2. Step 2: Convert to fraction form
    3,845,869.20/5,761,200.60 = 3,373,088.40/x
  3. Step 3: Cross multiply
    3,845,869.20x = 5,761,200.60 × 3,373,088.40
  4. Step 4: Simplify right side
    3,845,869.20x = 19,433,038,913,933.04
  5. Step 5: Solve for x
    x = 19,433,038,913,933.04/3,845,869.20
  6. Step 6: Final answer
    x = 5,052,964.08

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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.