Home / 2,202,726.48-3,304,089.90-782,838.60

Finding the Fourth Proportional to 2,202,726.48, 3,304,089.90 and 782,838.60

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Solution

The fourth proportional to 2,202,726.48, 3,304,089.90 and 782,838.60 is: 1,174,257.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,726.48 : 3,304,089.90 = 782,838.60 : x
  2. Step 2: Convert to fraction form
    2,202,726.48/3,304,089.90 = 782,838.60/x
  3. Step 3: Cross multiply
    2,202,726.48x = 3,304,089.90 × 782,838.60
  4. Step 4: Simplify right side
    2,202,726.48x = 2,586,569,111,590.14
  5. Step 5: Solve for x
    x = 2,586,569,111,590.14/2,202,726.48
  6. Step 6: Final answer
    x = 1,174,257.96

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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.