Home / 2,949,030.60-4,424,216.02-899,874.46

Finding the Fourth Proportional to 2,949,030.60, 4,424,216.02 and 899,874.46

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Solution

The fourth proportional to 2,949,030.60, 4,424,216.02 and 899,874.46 is: 1,350,016.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,030.60 : 4,424,216.02 = 899,874.46 : x
  2. Step 2: Convert to fraction form
    2,949,030.60/4,424,216.02 = 899,874.46/x
  3. Step 3: Cross multiply
    2,949,030.60x = 4,424,216.02 × 899,874.46
  4. Step 4: Simplify right side
    2,949,030.60x = 3,981,239,001,920.85
  5. Step 5: Solve for x
    x = 3,981,239,001,920.85/2,949,030.60
  6. Step 6: Final answer
    x = 1,350,016.17

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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.