Home / 2,140,614.93-2,954,990.52-1,498,555.47

Finding the Fourth Proportional to 2,140,614.93, 2,954,990.52 and 1,498,555.47

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Solution

The fourth proportional to 2,140,614.93, 2,954,990.52 and 1,498,555.47 is: 2,068,665.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,140,614.93 : 2,954,990.52 = 1,498,555.47 : x
  2. Step 2: Convert to fraction form
    2,140,614.93/2,954,990.52 = 1,498,555.47/x
  3. Step 3: Cross multiply
    2,140,614.93x = 2,954,990.52 × 1,498,555.47
  4. Step 4: Simplify right side
    2,140,614.93x = 4,428,217,207,544.14
  5. Step 5: Solve for x
    x = 4,428,217,207,544.14/2,140,614.93
  6. Step 6: Final answer
    x = 2,068,665.95

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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.