Home / 3,452,707.60-4,764,627.28-1,904,034.56

Finding the Fourth Proportional to 3,452,707.60, 4,764,627.28 and 1,904,034.56

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Solution

The fourth proportional to 3,452,707.60, 4,764,627.28 and 1,904,034.56 is: 2,627,507.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,707.60 : 4,764,627.28 = 1,904,034.56 : x
  2. Step 2: Convert to fraction form
    3,452,707.60/4,764,627.28 = 1,904,034.56/x
  3. Step 3: Cross multiply
    3,452,707.60x = 4,764,627.28 × 1,904,034.56
  4. Step 4: Simplify right side
    3,452,707.60x = 9,072,015,006,638.80
  5. Step 5: Solve for x
    x = 9,072,015,006,638.80/3,452,707.60
  6. Step 6: Final answer
    x = 2,627,507.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.