Home / 1,039,055.37-1,433,517.10-609,252.15

Finding the Fourth Proportional to 1,039,055.37, 1,433,517.10 and 609,252.15

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Solution

The fourth proportional to 1,039,055.37, 1,433,517.10 and 609,252.15 is: 840,545.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,055.37 : 1,433,517.10 = 609,252.15 : x
  2. Step 2: Convert to fraction form
    1,039,055.37/1,433,517.10 = 609,252.15/x
  3. Step 3: Cross multiply
    1,039,055.37x = 1,433,517.10 × 609,252.15
  4. Step 4: Simplify right side
    1,039,055.37x = 873,373,375,236.77
  5. Step 5: Solve for x
    x = 873,373,375,236.77/1,039,055.37
  6. Step 6: Final answer
    x = 840,545.56

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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.