Home / 3,023,527.79-4,172,474.15-1,646,867.27

Finding the Fourth Proportional to 3,023,527.79, 4,172,474.15 and 1,646,867.27

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Solution

The fourth proportional to 3,023,527.79, 4,172,474.15 and 1,646,867.27 is: 2,272,679.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,527.79 : 4,172,474.15 = 1,646,867.27 : x
  2. Step 2: Convert to fraction form
    3,023,527.79/4,172,474.15 = 1,646,867.27/x
  3. Step 3: Cross multiply
    3,023,527.79x = 4,172,474.15 × 1,646,867.27
  4. Step 4: Simplify right side
    3,023,527.79x = 6,871,511,104,321.74
  5. Step 5: Solve for x
    x = 6,871,511,104,321.74/3,023,527.79
  6. Step 6: Final answer
    x = 2,272,679.99

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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.