Home / 8,914,983.40-13,372,475.10-2,525,152.60

Finding the Fourth Proportional to 8,914,983.40, 13,372,475.10 and 2,525,152.60

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Solution

The fourth proportional to 8,914,983.40, 13,372,475.10 and 2,525,152.60 is: 3,787,728.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,983.40 : 13,372,475.10 = 2,525,152.60 : x
  2. Step 2: Convert to fraction form
    8,914,983.40/13,372,475.10 = 2,525,152.60/x
  3. Step 3: Cross multiply
    8,914,983.40x = 13,372,475.10 × 2,525,152.60
  4. Step 4: Simplify right side
    8,914,983.40x = 33,767,540,267,200.26
  5. Step 5: Solve for x
    x = 33,767,540,267,200.26/8,914,983.40
  6. Step 6: Final answer
    x = 3,787,728.90

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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.