Home / 2,871,075.38-4,306,629.47-741,013.92

Finding the Fourth Proportional to 2,871,075.38, 4,306,629.47 and 741,013.92

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Solution

The fourth proportional to 2,871,075.38, 4,306,629.47 and 741,013.92 is: 1,111,525.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,075.38 : 4,306,629.47 = 741,013.92 : x
  2. Step 2: Convert to fraction form
    2,871,075.38/4,306,629.47 = 741,013.92/x
  3. Step 3: Cross multiply
    2,871,075.38x = 4,306,629.47 × 741,013.92
  4. Step 4: Simplify right side
    2,871,075.38x = 3,191,272,381,847.15
  5. Step 5: Solve for x
    x = 3,191,272,381,847.15/2,871,075.38
  6. Step 6: Final answer
    x = 1,111,525.11

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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.