Home / 2,424,868-3,637,919.83-719,073.61

Finding the Fourth Proportional to 2,424,868, 3,637,919.83 and 719,073.61

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Solution

The fourth proportional to 2,424,868, 3,637,919.83 and 719,073.61 is: 1,078,793.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,868 : 3,637,919.83 = 719,073.61 : x
  2. Step 2: Convert to fraction form
    2,424,868/3,637,919.83 = 719,073.61/x
  3. Step 3: Cross multiply
    2,424,868x = 3,637,919.83 × 719,073.61
  4. Step 4: Simplify right side
    2,424,868x = 2,615,932,143,251.00
  5. Step 5: Solve for x
    x = 2,615,932,143,251.00/2,424,868
  6. Step 6: Final answer
    x = 1,078,793.63

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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.