Home / 4,831,161.60-7,246,759.68-1,465,397.76

Finding the Fourth Proportional to 4,831,161.60, 7,246,759.68 and 1,465,397.76

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Solution

The fourth proportional to 4,831,161.60, 7,246,759.68 and 1,465,397.76 is: 2,198,101.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,161.60 : 7,246,759.68 = 1,465,397.76 : x
  2. Step 2: Convert to fraction form
    4,831,161.60/7,246,759.68 = 1,465,397.76/x
  3. Step 3: Cross multiply
    4,831,161.60x = 7,246,759.68 × 1,465,397.76
  4. Step 4: Simplify right side
    4,831,161.60x = 10,619,385,402,330.32
  5. Step 5: Solve for x
    x = 10,619,385,402,330.32/4,831,161.60
  6. Step 6: Final answer
    x = 2,198,101.88

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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.