Home / 2,292,161.60-3,433,517.28-1,342,653.68

Finding the Fourth Proportional to 2,292,161.60, 3,433,517.28 and 1,342,653.68

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Solution

The fourth proportional to 2,292,161.60, 3,433,517.28 and 1,342,653.68 is: 2,011,212.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,161.60 : 3,433,517.28 = 1,342,653.68 : x
  2. Step 2: Convert to fraction form
    2,292,161.60/3,433,517.28 = 1,342,653.68/x
  3. Step 3: Cross multiply
    2,292,161.60x = 3,433,517.28 × 1,342,653.68
  4. Step 4: Simplify right side
    2,292,161.60x = 4,610,024,611,335.59
  5. Step 5: Solve for x
    x = 4,610,024,611,335.59/2,292,161.60
  6. Step 6: Final answer
    x = 2,011,212.74

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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.