Home / 1,146,162.97-1,580,124.13-914,376.41

Finding the Fourth Proportional to 1,146,162.97, 1,580,124.13 and 914,376.41

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Solution

The fourth proportional to 1,146,162.97, 1,580,124.13 and 914,376.41 is: 1,260,578.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,162.97 : 1,580,124.13 = 914,376.41 : x
  2. Step 2: Convert to fraction form
    1,146,162.97/1,580,124.13 = 914,376.41/x
  3. Step 3: Cross multiply
    1,146,162.97x = 1,580,124.13 × 914,376.41
  4. Step 4: Simplify right side
    1,146,162.97x = 1,444,828,229,343.77
  5. Step 5: Solve for x
    x = 1,444,828,229,343.77/1,146,162.97
  6. Step 6: Final answer
    x = 1,260,578.35

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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.