Home / 2,722,374.59-4,084,176.47-900,735.21

Finding the Fourth Proportional to 2,722,374.59, 4,084,176.47 and 900,735.21

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Solution

The fourth proportional to 2,722,374.59, 4,084,176.47 and 900,735.21 is: 1,351,306.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,374.59 : 4,084,176.47 = 900,735.21 : x
  2. Step 2: Convert to fraction form
    2,722,374.59/4,084,176.47 = 900,735.21/x
  3. Step 3: Cross multiply
    2,722,374.59x = 4,084,176.47 × 900,735.21
  4. Step 4: Simplify right side
    2,722,374.59x = 3,678,761,545,878.83
  5. Step 5: Solve for x
    x = 3,678,761,545,878.83/2,722,374.59
  6. Step 6: Final answer
    x = 1,351,306.16

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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.