Home / 5,342,015.60-8,013,023.40-3,351,359.60

Finding the Fourth Proportional to 5,342,015.60, 8,013,023.40 and 3,351,359.60

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Solution

The fourth proportional to 5,342,015.60, 8,013,023.40 and 3,351,359.60 is: 5,027,039.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342,015.60 : 8,013,023.40 = 3,351,359.60 : x
  2. Step 2: Convert to fraction form
    5,342,015.60/8,013,023.40 = 3,351,359.60/x
  3. Step 3: Cross multiply
    5,342,015.60x = 8,013,023.40 × 3,351,359.60
  4. Step 4: Simplify right side
    5,342,015.60x = 26,854,522,896,614.64
  5. Step 5: Solve for x
    x = 26,854,522,896,614.64/5,342,015.60
  6. Step 6: Final answer
    x = 5,027,039.40

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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.