Home / 1,149,521.14-1,724,549.82-350,801.20

Finding the Fourth Proportional to 1,149,521.14, 1,724,549.82 and 350,801.20

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Solution

The fourth proportional to 1,149,521.14, 1,724,549.82 and 350,801.20 is: 526,283.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,521.14 : 1,724,549.82 = 350,801.20 : x
  2. Step 2: Convert to fraction form
    1,149,521.14/1,724,549.82 = 350,801.20/x
  3. Step 3: Cross multiply
    1,149,521.14x = 1,724,549.82 × 350,801.20
  4. Step 4: Simplify right side
    1,149,521.14x = 604,974,146,315.78
  5. Step 5: Solve for x
    x = 604,974,146,315.78/1,149,521.14
  6. Step 6: Final answer
    x = 526,283.62

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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.