Home / 5,564,447.43-7,665,827.90-5,229,639.60

Finding the Fourth Proportional to 5,564,447.43, 7,665,827.90 and 5,229,639.60

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Solution

The fourth proportional to 5,564,447.43, 7,665,827.90 and 5,229,639.60 is: 7,204,581.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,447.43 : 7,665,827.90 = 5,229,639.60 : x
  2. Step 2: Convert to fraction form
    5,564,447.43/7,665,827.90 = 5,229,639.60/x
  3. Step 3: Cross multiply
    5,564,447.43x = 7,665,827.90 × 5,229,639.60
  4. Step 4: Simplify right side
    5,564,447.43x = 40,089,517,126,476.64
  5. Step 5: Solve for x
    x = 40,089,517,126,476.64/5,564,447.43
  6. Step 6: Final answer
    x = 7,204,581.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.