Home / 927,719.34-1,270,660.04-873,248.46

Finding the Fourth Proportional to 927,719.34, 1,270,660.04 and 873,248.46

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Solution

The fourth proportional to 927,719.34, 1,270,660.04 and 873,248.46 is: 1,196,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,719.34 : 1,270,660.04 = 873,248.46 : x
  2. Step 2: Convert to fraction form
    927,719.34/1,270,660.04 = 873,248.46/x
  3. Step 3: Cross multiply
    927,719.34x = 1,270,660.04 × 873,248.46
  4. Step 4: Simplify right side
    927,719.34x = 1,109,601,918,747.30
  5. Step 5: Solve for x
    x = 1,109,601,918,747.30/927,719.34
  6. Step 6: Final answer
    x = 1,196,053.45

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.