Home / 5,065,128.60-7,591,241.70-2,069,928.60

Finding the Fourth Proportional to 5,065,128.60, 7,591,241.70 and 2,069,928.60

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Solution

The fourth proportional to 5,065,128.60, 7,591,241.70 and 2,069,928.60 is: 3,102,256.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065,128.60 : 7,591,241.70 = 2,069,928.60 : x
  2. Step 2: Convert to fraction form
    5,065,128.60/7,591,241.70 = 2,069,928.60/x
  3. Step 3: Cross multiply
    5,065,128.60x = 7,591,241.70 × 2,069,928.60
  4. Step 4: Simplify right side
    5,065,128.60x = 15,713,328,304,342.62
  5. Step 5: Solve for x
    x = 15,713,328,304,342.62/5,065,128.60
  6. Step 6: Final answer
    x = 3,102,256.54

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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.