Home / 3,111,602-4,661,177.32-2,472,983.42

Finding the Fourth Proportional to 3,111,602, 4,661,177.32 and 2,472,983.42

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Solution

The fourth proportional to 3,111,602, 4,661,177.32 and 2,472,983.42 is: 3,704,527.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,602 : 4,661,177.32 = 2,472,983.42 : x
  2. Step 2: Convert to fraction form
    3,111,602/4,661,177.32 = 2,472,983.42/x
  3. Step 3: Cross multiply
    3,111,602x = 4,661,177.32 × 2,472,983.42
  4. Step 4: Simplify right side
    3,111,602x = 11,527,014,230,040.04
  5. Step 5: Solve for x
    x = 11,527,014,230,040.04/3,111,602
  6. Step 6: Final answer
    x = 3,704,527.20

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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.