Home / 3,522,732.19-4,861,371.12-2,146,075.85

Finding the Fourth Proportional to 3,522,732.19, 4,861,371.12 and 2,146,075.85

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Solution

The fourth proportional to 3,522,732.19, 4,861,371.12 and 2,146,075.85 is: 2,961,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,732.19 : 4,861,371.12 = 2,146,075.85 : x
  2. Step 2: Convert to fraction form
    3,522,732.19/4,861,371.12 = 2,146,075.85/x
  3. Step 3: Cross multiply
    3,522,732.19x = 4,861,371.12 × 2,146,075.85
  4. Step 4: Simplify right side
    3,522,732.19x = 10,432,871,158,519.45
  5. Step 5: Solve for x
    x = 10,432,871,158,519.45/3,522,732.19
  6. Step 6: Final answer
    x = 2,961,585.10

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1.5x scale

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.