Home / 3,715,803.39-5,127,545.34-2,062,039.35

Finding the Fourth Proportional to 3,715,803.39, 5,127,545.34 and 2,062,039.35

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Solution

The fourth proportional to 3,715,803.39, 5,127,545.34 and 2,062,039.35 is: 2,845,468.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,803.39 : 5,127,545.34 = 2,062,039.35 : x
  2. Step 2: Convert to fraction form
    3,715,803.39/5,127,545.34 = 2,062,039.35/x
  3. Step 3: Cross multiply
    3,715,803.39x = 5,127,545.34 × 2,062,039.35
  4. Step 4: Simplify right side
    3,715,803.39x = 10,573,200,259,989.13
  5. Step 5: Solve for x
    x = 10,573,200,259,989.13/3,715,803.39
  6. Step 6: Final answer
    x = 2,845,468.17

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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.