Home / 3,722,230.60-5,582,033.70-1,326,153.40

Finding the Fourth Proportional to 3,722,230.60, 5,582,033.70 and 1,326,153.40

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Solution

The fourth proportional to 3,722,230.60, 5,582,033.70 and 1,326,153.40 is: 1,988,762.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,230.60 : 5,582,033.70 = 1,326,153.40 : x
  2. Step 2: Convert to fraction form
    3,722,230.60/5,582,033.70 = 1,326,153.40/x
  3. Step 3: Cross multiply
    3,722,230.60x = 5,582,033.70 × 1,326,153.40
  4. Step 4: Simplify right side
    3,722,230.60x = 7,402,632,970,169.58
  5. Step 5: Solve for x
    x = 7,402,632,970,169.58/3,722,230.60
  6. Step 6: Final answer
    x = 1,988,762.59

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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.