Home / 2,365,471.20-3,549,081.60-946,545.60

Finding the Fourth Proportional to 2,365,471.20, 3,549,081.60 and 946,545.60

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Solution

The fourth proportional to 2,365,471.20, 3,549,081.60 and 946,545.60 is: 1,420,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,471.20 : 3,549,081.60 = 946,545.60 : x
  2. Step 2: Convert to fraction form
    2,365,471.20/3,549,081.60 = 946,545.60/x
  3. Step 3: Cross multiply
    2,365,471.20x = 3,549,081.60 × 946,545.60
  4. Step 4: Simplify right side
    2,365,471.20x = 3,359,367,572,520.96
  5. Step 5: Solve for x
    x = 3,359,367,572,520.96/2,365,471.20
  6. Step 6: Final answer
    x = 1,420,168.45

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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.