Home / 2,437,392.57-3,363,560.52-1,349,640.79

Finding the Fourth Proportional to 2,437,392.57, 3,363,560.52 and 1,349,640.79

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Solution

The fourth proportional to 2,437,392.57, 3,363,560.52 and 1,349,640.79 is: 1,862,481.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,392.57 : 3,363,560.52 = 1,349,640.79 : x
  2. Step 2: Convert to fraction form
    2,437,392.57/3,363,560.52 = 1,349,640.79/x
  3. Step 3: Cross multiply
    2,437,392.57x = 3,363,560.52 × 1,349,640.79
  4. Step 4: Simplify right side
    2,437,392.57x = 4,539,598,477,425.61
  5. Step 5: Solve for x
    x = 4,539,598,477,425.61/2,437,392.57
  6. Step 6: Final answer
    x = 1,862,481.47

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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.