Home / 5,397,496.60-8,084,435.10-4,688,908.60

Finding the Fourth Proportional to 5,397,496.60, 8,084,435.10 and 4,688,908.60

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Solution

The fourth proportional to 5,397,496.60, 8,084,435.10 and 4,688,908.60 is: 7,023,103.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,496.60 : 8,084,435.10 = 4,688,908.60 : x
  2. Step 2: Convert to fraction form
    5,397,496.60/8,084,435.10 = 4,688,908.60/x
  3. Step 3: Cross multiply
    5,397,496.60x = 8,084,435.10 × 4,688,908.60
  4. Step 4: Simplify right side
    5,397,496.60x = 37,907,177,266,531.85
  5. Step 5: Solve for x
    x = 37,907,177,266,531.85/5,397,496.60
  6. Step 6: Final answer
    x = 7,023,103.50

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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.