Home / 903,265.36-1,354,898.56-229,397.20

Finding the Fourth Proportional to 903,265.36, 1,354,898.56 and 229,397.20

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Solution

The fourth proportional to 903,265.36, 1,354,898.56 and 229,397.20 is: 344,095.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,265.36 : 1,354,898.56 = 229,397.20 : x
  2. Step 2: Convert to fraction form
    903,265.36/1,354,898.56 = 229,397.20/x
  3. Step 3: Cross multiply
    903,265.36x = 1,354,898.56 × 229,397.20
  4. Step 4: Simplify right side
    903,265.36x = 310,809,935,948.03
  5. Step 5: Solve for x
    x = 310,809,935,948.03/903,265.36
  6. Step 6: Final answer
    x = 344,095.93

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Similar ratio
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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.