Home / 5,790,955.60-8,687,470.20-2,425,502.80

Finding the Fourth Proportional to 5,790,955.60, 8,687,470.20 and 2,425,502.80

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Solution

The fourth proportional to 5,790,955.60, 8,687,470.20 and 2,425,502.80 is: 3,638,688.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,955.60 : 8,687,470.20 = 2,425,502.80 : x
  2. Step 2: Convert to fraction form
    5,790,955.60/8,687,470.20 = 2,425,502.80/x
  3. Step 3: Cross multiply
    5,790,955.60x = 8,687,470.20 × 2,425,502.80
  4. Step 4: Simplify right side
    5,790,955.60x = 21,071,483,295,016.55
  5. Step 5: Solve for x
    x = 21,071,483,295,016.55/5,790,955.60
  6. Step 6: Final answer
    x = 3,638,688.46

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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.