Home / 2,424,403.28-3,345,826.84-1,336,672.92

Finding the Fourth Proportional to 2,424,403.28, 3,345,826.84 and 1,336,672.92

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Solution

The fourth proportional to 2,424,403.28, 3,345,826.84 and 1,336,672.92 is: 1,844,691.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,403.28 : 3,345,826.84 = 1,336,672.92 : x
  2. Step 2: Convert to fraction form
    2,424,403.28/3,345,826.84 = 1,336,672.92/x
  3. Step 3: Cross multiply
    2,424,403.28x = 3,345,826.84 × 1,336,672.92
  4. Step 4: Simplify right side
    2,424,403.28x = 4,472,276,132,037.17
  5. Step 5: Solve for x
    x = 4,472,276,132,037.17/2,424,403.28
  6. Step 6: Final answer
    x = 1,844,691.50

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Double scale
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1.5x scale

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.