Home / 713,248.38-1,070,036.60-233,491.66

Finding the Fourth Proportional to 713,248.38, 1,070,036.60 and 233,491.66

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Solution

The fourth proportional to 713,248.38, 1,070,036.60 and 233,491.66 is: 350,291.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,248.38 : 1,070,036.60 = 233,491.66 : x
  2. Step 2: Convert to fraction form
    713,248.38/1,070,036.60 = 233,491.66/x
  3. Step 3: Cross multiply
    713,248.38x = 1,070,036.60 × 233,491.66
  4. Step 4: Simplify right side
    713,248.38x = 249,844,618,152.21
  5. Step 5: Solve for x
    x = 249,844,618,152.21/713,248.38
  6. Step 6: Final answer
    x = 350,291.18

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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.