Home / 5,382,010.60-8,084,247.90-4,542,202.60

Finding the Fourth Proportional to 5,382,010.60, 8,084,247.90 and 4,542,202.60

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Solution

The fourth proportional to 5,382,010.60, 8,084,247.90 and 4,542,202.60 is: 6,822,783.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,010.60 : 8,084,247.90 = 4,542,202.60 : x
  2. Step 2: Convert to fraction form
    5,382,010.60/8,084,247.90 = 4,542,202.60/x
  3. Step 3: Cross multiply
    5,382,010.60x = 8,084,247.90 × 4,542,202.60
  4. Step 4: Simplify right side
    5,382,010.60x = 36,720,291,830,424.54
  5. Step 5: Solve for x
    x = 36,720,291,830,424.54/5,382,010.60
  6. Step 6: Final answer
    x = 6,822,783.26

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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.