Home / 3,053,981.28-4,579,954.66-1,231,875.61

Finding the Fourth Proportional to 3,053,981.28, 4,579,954.66 and 1,231,875.61

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Solution

The fourth proportional to 3,053,981.28, 4,579,954.66 and 1,231,875.61 is: 1,847,403.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,981.28 : 4,579,954.66 = 1,231,875.61 : x
  2. Step 2: Convert to fraction form
    3,053,981.28/4,579,954.66 = 1,231,875.61/x
  3. Step 3: Cross multiply
    3,053,981.28x = 4,579,954.66 × 1,231,875.61
  4. Step 4: Simplify right side
    3,053,981.28x = 5,641,934,440,559.84
  5. Step 5: Solve for x
    x = 5,641,934,440,559.84/3,053,981.28
  6. Step 6: Final answer
    x = 1,847,403.09

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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.