Home / 2,361,614.40-3,544,171.20-942,688.80

Finding the Fourth Proportional to 2,361,614.40, 3,544,171.20 and 942,688.80

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Solution

The fourth proportional to 2,361,614.40, 3,544,171.20 and 942,688.80 is: 1,414,731.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,614.40 : 3,544,171.20 = 942,688.80 : x
  2. Step 2: Convert to fraction form
    2,361,614.40/3,544,171.20 = 942,688.80/x
  3. Step 3: Cross multiply
    2,361,614.40x = 3,544,171.20 × 942,688.80
  4. Step 4: Simplify right side
    2,361,614.40x = 3,341,050,495,522.56
  5. Step 5: Solve for x
    x = 3,341,050,495,522.56/2,361,614.40
  6. Step 6: Final answer
    x = 1,414,731.59

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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.