Home / 5,030,371.74-6,941,695.23-2,738,540.46

Finding the Fourth Proportional to 5,030,371.74, 6,941,695.23 and 2,738,540.46

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Solution

The fourth proportional to 5,030,371.74, 6,941,695.23 and 2,738,540.46 is: 3,779,067.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,371.74 : 6,941,695.23 = 2,738,540.46 : x
  2. Step 2: Convert to fraction form
    5,030,371.74/6,941,695.23 = 2,738,540.46/x
  3. Step 3: Cross multiply
    5,030,371.74x = 6,941,695.23 × 2,738,540.46
  4. Step 4: Simplify right side
    5,030,371.74x = 19,010,113,248,344.01
  5. Step 5: Solve for x
    x = 19,010,113,248,344.01/5,030,371.74
  6. Step 6: Final answer
    x = 3,779,067.28

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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.