Home / 3,510,445.60-5,254,004.40-2,548,165.60

Finding the Fourth Proportional to 3,510,445.60, 5,254,004.40 and 2,548,165.60

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Solution

The fourth proportional to 3,510,445.60, 5,254,004.40 and 2,548,165.60 is: 3,813,781.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,445.60 : 5,254,004.40 = 2,548,165.60 : x
  2. Step 2: Convert to fraction form
    3,510,445.60/5,254,004.40 = 2,548,165.60/x
  3. Step 3: Cross multiply
    3,510,445.60x = 5,254,004.40 × 2,548,165.60
  4. Step 4: Simplify right side
    3,510,445.60x = 13,388,073,274,328.64
  5. Step 5: Solve for x
    x = 13,388,073,274,328.64/3,510,445.60
  6. Step 6: Final answer
    x = 3,813,781.72

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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.