Home / 2,011,278.72-3,016,918.35-591,347.10

Finding the Fourth Proportional to 2,011,278.72, 3,016,918.35 and 591,347.10

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Solution

The fourth proportional to 2,011,278.72, 3,016,918.35 and 591,347.10 is: 887,020.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,278.72 : 3,016,918.35 = 591,347.10 : x
  2. Step 2: Convert to fraction form
    2,011,278.72/3,016,918.35 = 591,347.10/x
  3. Step 3: Cross multiply
    2,011,278.72x = 3,016,918.35 × 591,347.10
  4. Step 4: Simplify right side
    2,011,278.72x = 1,784,045,917,209.29
  5. Step 5: Solve for x
    x = 1,784,045,917,209.29/2,011,278.72
  6. Step 6: Final answer
    x = 887,020.73

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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.