Home / 3,908,273.60-5,862,410.40-2,564,580.80

Finding the Fourth Proportional to 3,908,273.60, 5,862,410.40 and 2,564,580.80

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Solution

The fourth proportional to 3,908,273.60, 5,862,410.40 and 2,564,580.80 is: 3,846,871.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,273.60 : 5,862,410.40 = 2,564,580.80 : x
  2. Step 2: Convert to fraction form
    3,908,273.60/5,862,410.40 = 2,564,580.80/x
  3. Step 3: Cross multiply
    3,908,273.60x = 5,862,410.40 × 2,564,580.80
  4. Step 4: Simplify right side
    3,908,273.60x = 15,034,625,153,560.32
  5. Step 5: Solve for x
    x = 15,034,625,153,560.32/3,908,273.60
  6. Step 6: Final answer
    x = 3,846,871.20

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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.