Home / 2,469,075.04-3,407,455.92-1,381,281.74

Finding the Fourth Proportional to 2,469,075.04, 3,407,455.92 and 1,381,281.74

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Solution

The fourth proportional to 2,469,075.04, 3,407,455.92 and 1,381,281.74 is: 1,906,242.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,075.04 : 3,407,455.92 = 1,381,281.74 : x
  2. Step 2: Convert to fraction form
    2,469,075.04/3,407,455.92 = 1,381,281.74/x
  3. Step 3: Cross multiply
    2,469,075.04x = 3,407,455.92 × 1,381,281.74
  4. Step 4: Simplify right side
    2,469,075.04x = 4,706,656,642,150.90
  5. Step 5: Solve for x
    x = 4,706,656,642,150.90/2,469,075.04
  6. Step 6: Final answer
    x = 1,906,242.85

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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.