Home / 3,034,760.87-4,187,920.46-1,658,074.95

Finding the Fourth Proportional to 3,034,760.87, 4,187,920.46 and 1,658,074.95

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Solution

The fourth proportional to 3,034,760.87, 4,187,920.46 and 1,658,074.95 is: 2,288,116.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,760.87 : 4,187,920.46 = 1,658,074.95 : x
  2. Step 2: Convert to fraction form
    3,034,760.87/4,187,920.46 = 1,658,074.95/x
  3. Step 3: Cross multiply
    3,034,760.87x = 4,187,920.46 × 1,658,074.95
  4. Step 4: Simplify right side
    3,034,760.87x = 6,943,885,999,028.10
  5. Step 5: Solve for x
    x = 6,943,885,999,028.10/3,034,760.87
  6. Step 6: Final answer
    x = 2,288,116.36

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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.