Home / 2,234,729.28-3,083,928.89-1,254,532.08

Finding the Fourth Proportional to 2,234,729.28, 3,083,928.89 and 1,254,532.08

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Solution

The fourth proportional to 2,234,729.28, 3,083,928.89 and 1,254,532.08 is: 1,731,255.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,729.28 : 3,083,928.89 = 1,254,532.08 : x
  2. Step 2: Convert to fraction form
    2,234,729.28/3,083,928.89 = 1,254,532.08/x
  3. Step 3: Cross multiply
    2,234,729.28x = 3,083,928.89 × 1,254,532.08
  4. Step 4: Simplify right side
    2,234,729.28x = 3,868,887,718,671.13
  5. Step 5: Solve for x
    x = 3,868,887,718,671.13/2,234,729.28
  6. Step 6: Final answer
    x = 1,731,255.66

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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.