Home / 3,025,626.12-4,175,292.15-1,649,013.30

Finding the Fourth Proportional to 3,025,626.12, 4,175,292.15 and 1,649,013.30

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Solution

The fourth proportional to 3,025,626.12, 4,175,292.15 and 1,649,013.30 is: 2,275,599.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,626.12 : 4,175,292.15 = 1,649,013.30 : x
  2. Step 2: Convert to fraction form
    3,025,626.12/4,175,292.15 = 1,649,013.30/x
  3. Step 3: Cross multiply
    3,025,626.12x = 4,175,292.15 × 1,649,013.30
  4. Step 4: Simplify right side
    3,025,626.12x = 6,885,112,286,735.60
  5. Step 5: Solve for x
    x = 6,885,112,286,735.60/3,025,626.12
  6. Step 6: Final answer
    x = 2,275,599.17

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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.