Home / 954,124.47-1,315,336.59-758,819.97

Finding the Fourth Proportional to 954,124.47, 1,315,336.59 and 758,819.97

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Solution

The fourth proportional to 954,124.47, 1,315,336.59 and 758,819.97 is: 1,046,093.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,124.47 : 1,315,336.59 = 758,819.97 : x
  2. Step 2: Convert to fraction form
    954,124.47/1,315,336.59 = 758,819.97/x
  3. Step 3: Cross multiply
    954,124.47x = 1,315,336.59 × 758,819.97
  4. Step 4: Simplify right side
    954,124.47x = 998,103,671,763.70
  5. Step 5: Solve for x
    x = 998,103,671,763.70/954,124.47
  6. Step 6: Final answer
    x = 1,046,093.78

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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.