Home / 2,218,444.16-3,327,666.24-722,536.16

Finding the Fourth Proportional to 2,218,444.16, 3,327,666.24 and 722,536.16

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Solution

The fourth proportional to 2,218,444.16, 3,327,666.24 and 722,536.16 is: 1,083,804.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,444.16 : 3,327,666.24 = 722,536.16 : x
  2. Step 2: Convert to fraction form
    2,218,444.16/3,327,666.24 = 722,536.16/x
  3. Step 3: Cross multiply
    2,218,444.16x = 3,327,666.24 × 722,536.16
  4. Step 4: Simplify right side
    2,218,444.16x = 2,404,359,186,811.24
  5. Step 5: Solve for x
    x = 2,404,359,186,811.24/2,218,444.16
  6. Step 6: Final answer
    x = 1,083,804.24

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Similar ratio
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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.