Home / 797,030.76-1,195,562.54-323,392.17

Finding the Fourth Proportional to 797,030.76, 1,195,562.54 and 323,392.17

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Solution

The fourth proportional to 797,030.76, 1,195,562.54 and 323,392.17 is: 485,094.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,030.76 : 1,195,562.54 = 323,392.17 : x
  2. Step 2: Convert to fraction form
    797,030.76/1,195,562.54 = 323,392.17/x
  3. Step 3: Cross multiply
    797,030.76x = 1,195,562.54 × 323,392.17
  4. Step 4: Simplify right side
    797,030.76x = 386,635,564,989.79
  5. Step 5: Solve for x
    x = 386,635,564,989.79/797,030.76
  6. Step 6: Final answer
    x = 485,094.91

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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.