Home / 944,972.34-1,304,083.35-537,009.90

Finding the Fourth Proportional to 944,972.34, 1,304,083.35 and 537,009.90

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Solution

The fourth proportional to 944,972.34, 1,304,083.35 and 537,009.90 is: 741,085.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,972.34 : 1,304,083.35 = 537,009.90 : x
  2. Step 2: Convert to fraction form
    944,972.34/1,304,083.35 = 537,009.90/x
  3. Step 3: Cross multiply
    944,972.34x = 1,304,083.35 × 537,009.90
  4. Step 4: Simplify right side
    944,972.34x = 700,305,670,621.59
  5. Step 5: Solve for x
    x = 700,305,670,621.59/944,972.34
  6. Step 6: Final answer
    x = 741,085.89

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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.