Home / 4,047,922.80-5,582,268.90-2,650,398.98

Finding the Fourth Proportional to 4,047,922.80, 5,582,268.90 and 2,650,398.98

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Solution

The fourth proportional to 4,047,922.80, 5,582,268.90 and 2,650,398.98 is: 3,655,020.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,922.80 : 5,582,268.90 = 2,650,398.98 : x
  2. Step 2: Convert to fraction form
    4,047,922.80/5,582,268.90 = 2,650,398.98/x
  3. Step 3: Cross multiply
    4,047,922.80x = 5,582,268.90 × 2,650,398.98
  4. Step 4: Simplify right side
    4,047,922.80x = 14,795,239,770,734.38
  5. Step 5: Solve for x
    x = 14,795,239,770,734.38/4,047,922.80
  6. Step 6: Final answer
    x = 3,655,020.24

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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.