Home / 4,585,381.60-6,883,321.20-2,693,189.20

Finding the Fourth Proportional to 4,585,381.60, 6,883,321.20 and 2,693,189.20

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Solution

The fourth proportional to 4,585,381.60, 6,883,321.20 and 2,693,189.20 is: 4,042,866.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,381.60 : 6,883,321.20 = 2,693,189.20 : x
  2. Step 2: Convert to fraction form
    4,585,381.60/6,883,321.20 = 2,693,189.20/x
  3. Step 3: Cross multiply
    4,585,381.60x = 6,883,321.20 × 2,693,189.20
  4. Step 4: Simplify right side
    4,585,381.60x = 18,538,086,315,971.04
  5. Step 5: Solve for x
    x = 18,538,086,315,971.04/4,585,381.60
  6. Step 6: Final answer
    x = 4,042,866.64

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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.