Home / 4,681,456-7,022,186.88-1,135,600

Finding the Fourth Proportional to 4,681,456, 7,022,186.88 and 1,135,600

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Solution

The fourth proportional to 4,681,456, 7,022,186.88 and 1,135,600 is: 1,703,400.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,456 : 7,022,186.88 = 1,135,600 : x
  2. Step 2: Convert to fraction form
    4,681,456/7,022,186.88 = 1,135,600/x
  3. Step 3: Cross multiply
    4,681,456x = 7,022,186.88 × 1,135,600
  4. Step 4: Simplify right side
    4,681,456x = 7,974,395,420,928
  5. Step 5: Solve for x
    x = 7,974,395,420,928/4,681,456
  6. Step 6: Final answer
    x = 1,703,400.70

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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.