Home / 7,252,235.56-10,876,544.16-2,133,646.30

Finding the Fourth Proportional to 7,252,235.56, 10,876,544.16 and 2,133,646.30

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Solution

The fourth proportional to 7,252,235.56, 10,876,544.16 and 2,133,646.30 is: 3,199,937.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,235.56 : 10,876,544.16 = 2,133,646.30 : x
  2. Step 2: Convert to fraction form
    7,252,235.56/10,876,544.16 = 2,133,646.30/x
  3. Step 3: Cross multiply
    7,252,235.56x = 10,876,544.16 × 2,133,646.30
  4. Step 4: Simplify right side
    7,252,235.56x = 23,206,698,203,770.61
  5. Step 5: Solve for x
    x = 23,206,698,203,770.61/7,252,235.56
  6. Step 6: Final answer
    x = 3,199,937.18

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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.