Home / 6,655,377.12-9,184,420.62-3,599,591.37

Finding the Fourth Proportional to 6,655,377.12, 9,184,420.62 and 3,599,591.37

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Solution

The fourth proportional to 6,655,377.12, 9,184,420.62 and 3,599,591.37 is: 4,967,436.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,377.12 : 9,184,420.62 = 3,599,591.37 : x
  2. Step 2: Convert to fraction form
    6,655,377.12/9,184,420.62 = 3,599,591.37/x
  3. Step 3: Cross multiply
    6,655,377.12x = 9,184,420.62 × 3,599,591.37
  4. Step 4: Simplify right side
    6,655,377.12x = 33,060,161,202,202.05
  5. Step 5: Solve for x
    x = 33,060,161,202,202.05/6,655,377.12
  6. Step 6: Final answer
    x = 4,967,436.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.