Home / 4,216,141.38-5,818,277.05-2,282,401.95

Finding the Fourth Proportional to 4,216,141.38, 5,818,277.05 and 2,282,401.95

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Solution

The fourth proportional to 4,216,141.38, 5,818,277.05 and 2,282,401.95 is: 3,149,715.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,141.38 : 5,818,277.05 = 2,282,401.95 : x
  2. Step 2: Convert to fraction form
    4,216,141.38/5,818,277.05 = 2,282,401.95/x
  3. Step 3: Cross multiply
    4,216,141.38x = 5,818,277.05 × 2,282,401.95
  4. Step 4: Simplify right side
    4,216,141.38x = 13,279,646,889,763.51
  5. Step 5: Solve for x
    x = 13,279,646,889,763.51/4,216,141.38
  6. Step 6: Final answer
    x = 3,149,715.75

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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.