Home / 907,726.37-1,361,737.17-268,094.75

Finding the Fourth Proportional to 907,726.37, 1,361,737.17 and 268,094.75

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Solution

The fourth proportional to 907,726.37, 1,361,737.17 and 268,094.75 is: 402,185.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,726.37 : 1,361,737.17 = 268,094.75 : x
  2. Step 2: Convert to fraction form
    907,726.37/1,361,737.17 = 268,094.75/x
  3. Step 3: Cross multiply
    907,726.37x = 1,361,737.17 × 268,094.75
  4. Step 4: Simplify right side
    907,726.37x = 365,074,579,348.17
  5. Step 5: Solve for x
    x = 365,074,579,348.17/907,726.37
  6. Step 6: Final answer
    x = 402,185.72

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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.