Home / 8,195,269.60-12,292,904.40-3,934,410.40

Finding the Fourth Proportional to 8,195,269.60, 12,292,904.40 and 3,934,410.40

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Solution

The fourth proportional to 8,195,269.60, 12,292,904.40 and 3,934,410.40 is: 5,901,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,269.60 : 12,292,904.40 = 3,934,410.40 : x
  2. Step 2: Convert to fraction form
    8,195,269.60/12,292,904.40 = 3,934,410.40/x
  3. Step 3: Cross multiply
    8,195,269.60x = 12,292,904.40 × 3,934,410.40
  4. Step 4: Simplify right side
    8,195,269.60x = 48,365,330,917,565.76
  5. Step 5: Solve for x
    x = 48,365,330,917,565.76/8,195,269.60
  6. Step 6: Final answer
    x = 5,901,615.60

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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.