Home / 1,573,372.72-2,358,273.04-1,383,465.52

Finding the Fourth Proportional to 1,573,372.72, 2,358,273.04 and 1,383,465.52

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Solution

The fourth proportional to 1,573,372.72, 2,358,273.04 and 1,383,465.52 is: 2,073,627.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,372.72 : 2,358,273.04 = 1,383,465.52 : x
  2. Step 2: Convert to fraction form
    1,573,372.72/2,358,273.04 = 1,383,465.52/x
  3. Step 3: Cross multiply
    1,573,372.72x = 2,358,273.04 × 1,383,465.52
  4. Step 4: Simplify right side
    1,573,372.72x = 3,262,589,437,585.58
  5. Step 5: Solve for x
    x = 3,262,589,437,585.58/1,573,372.72
  6. Step 6: Final answer
    x = 2,073,627.82

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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.