Home / 7,290,441.68-10,060,614.24-4,027,186.17

Finding the Fourth Proportional to 7,290,441.68, 10,060,614.24 and 4,027,186.17

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Solution

The fourth proportional to 7,290,441.68, 10,060,614.24 and 4,027,186.17 is: 5,557,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,290,441.68 : 10,060,614.24 = 4,027,186.17 : x
  2. Step 2: Convert to fraction form
    7,290,441.68/10,060,614.24 = 4,027,186.17/x
  3. Step 3: Cross multiply
    7,290,441.68x = 10,060,614.24 × 4,027,186.17
  4. Step 4: Simplify right side
    7,290,441.68x = 40,515,966,566,760.37
  5. Step 5: Solve for x
    x = 40,515,966,566,760.37/7,290,441.68
  6. Step 6: Final answer
    x = 5,557,409.05

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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.