Home / 2,426,280.39-3,639,887.15-930,255.75

Finding the Fourth Proportional to 2,426,280.39, 3,639,887.15 and 930,255.75

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Solution

The fourth proportional to 2,426,280.39, 3,639,887.15 and 930,255.75 is: 1,395,562.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,280.39 : 3,639,887.15 = 930,255.75 : x
  2. Step 2: Convert to fraction form
    2,426,280.39/3,639,887.15 = 930,255.75/x
  3. Step 3: Cross multiply
    2,426,280.39x = 3,639,887.15 × 930,255.75
  4. Step 4: Simplify right side
    2,426,280.39x = 3,386,025,945,987.33
  5. Step 5: Solve for x
    x = 3,386,025,945,987.33/2,426,280.39
  6. Step 6: Final answer
    x = 1,395,562.51

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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.