Home / 2,742,255.44-4,113,766.20-1,144,452.68

Finding the Fourth Proportional to 2,742,255.44, 4,113,766.20 and 1,144,452.68

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Solution

The fourth proportional to 2,742,255.44, 4,113,766.20 and 1,144,452.68 is: 1,716,838.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,255.44 : 4,113,766.20 = 1,144,452.68 : x
  2. Step 2: Convert to fraction form
    2,742,255.44/4,113,766.20 = 1,144,452.68/x
  3. Step 3: Cross multiply
    2,742,255.44x = 4,113,766.20 × 1,144,452.68
  4. Step 4: Simplify right side
    2,742,255.44x = 4,708,010,752,483.42
  5. Step 5: Solve for x
    x = 4,708,010,752,483.42/2,742,255.44
  6. Step 6: Final answer
    x = 1,716,838.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.