Home / 2,573,445.60-3,861,104.40-890,719.20

Finding the Fourth Proportional to 2,573,445.60, 3,861,104.40 and 890,719.20

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Solution

The fourth proportional to 2,573,445.60, 3,861,104.40 and 890,719.20 is: 1,336,402.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,445.60 : 3,861,104.40 = 890,719.20 : x
  2. Step 2: Convert to fraction form
    2,573,445.60/3,861,104.40 = 890,719.20/x
  3. Step 3: Cross multiply
    2,573,445.60x = 3,861,104.40 × 890,719.20
  4. Step 4: Simplify right side
    2,573,445.60x = 3,439,159,822,284.48
  5. Step 5: Solve for x
    x = 3,439,159,822,284.48/2,573,445.60
  6. Step 6: Final answer
    x = 1,336,402.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.