Home / 7,264,660.50-10,025,231.49-4,210,646.22

Finding the Fourth Proportional to 7,264,660.50, 10,025,231.49 and 4,210,646.22

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Solution

The fourth proportional to 7,264,660.50, 10,025,231.49 and 4,210,646.22 is: 5,810,691.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,660.50 : 10,025,231.49 = 4,210,646.22 : x
  2. Step 2: Convert to fraction form
    7,264,660.50/10,025,231.49 = 4,210,646.22/x
  3. Step 3: Cross multiply
    7,264,660.50x = 10,025,231.49 × 4,210,646.22
  4. Step 4: Simplify right side
    7,264,660.50x = 42,212,703,077,993.47
  5. Step 5: Solve for x
    x = 42,212,703,077,993.47/7,264,660.50
  6. Step 6: Final answer
    x = 5,810,691.78

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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.