Home / 3,660,278.55-5,051,370.56-2,110,964.19

Finding the Fourth Proportional to 3,660,278.55, 5,051,370.56 and 2,110,964.19

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Solution

The fourth proportional to 3,660,278.55, 5,051,370.56 and 2,110,964.19 is: 2,913,237.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,278.55 : 5,051,370.56 = 2,110,964.19 : x
  2. Step 2: Convert to fraction form
    3,660,278.55/5,051,370.56 = 2,110,964.19/x
  3. Step 3: Cross multiply
    3,660,278.55x = 5,051,370.56 × 2,110,964.19
  4. Step 4: Simplify right side
    3,660,278.55x = 10,663,262,352,025.42
  5. Step 5: Solve for x
    x = 10,663,262,352,025.42/3,660,278.55
  6. Step 6: Final answer
    x = 2,913,237.94

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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.