Home / 1,248,800.24-1,723,344.48-675,840.41

Finding the Fourth Proportional to 1,248,800.24, 1,723,344.48 and 675,840.41

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Solution

The fourth proportional to 1,248,800.24, 1,723,344.48 and 675,840.41 is: 932,659.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,800.24 : 1,723,344.48 = 675,840.41 : x
  2. Step 2: Convert to fraction form
    1,248,800.24/1,723,344.48 = 675,840.41/x
  3. Step 3: Cross multiply
    1,248,800.24x = 1,723,344.48 × 675,840.41
  4. Step 4: Simplify right side
    1,248,800.24x = 1,164,705,844,242.80
  5. Step 5: Solve for x
    x = 1,164,705,844,242.80/1,248,800.24
  6. Step 6: Final answer
    x = 932,659.85

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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.