Home / 2,750,180.85-3,795,252.01-1,648,252.31

Finding the Fourth Proportional to 2,750,180.85, 3,795,252.01 and 1,648,252.31

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Solution

The fourth proportional to 2,750,180.85, 3,795,252.01 and 1,648,252.31 is: 2,274,589.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,180.85 : 3,795,252.01 = 1,648,252.31 : x
  2. Step 2: Convert to fraction form
    2,750,180.85/3,795,252.01 = 1,648,252.31/x
  3. Step 3: Cross multiply
    2,750,180.85x = 3,795,252.01 × 1,648,252.31
  4. Step 4: Simplify right side
    2,750,180.85x = 6,255,532,869,417.75
  5. Step 5: Solve for x
    x = 6,255,532,869,417.75/2,750,180.85
  6. Step 6: Final answer
    x = 2,274,589.64

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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.