Home / 7,107,672.12-10,661,499.54-2,315,353.56

Finding the Fourth Proportional to 7,107,672.12, 10,661,499.54 and 2,315,353.56

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Solution

The fourth proportional to 7,107,672.12, 10,661,499.54 and 2,315,353.56 is: 3,473,027.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,672.12 : 10,661,499.54 = 2,315,353.56 : x
  2. Step 2: Convert to fraction form
    7,107,672.12/10,661,499.54 = 2,315,353.56/x
  3. Step 3: Cross multiply
    7,107,672.12x = 10,661,499.54 × 2,315,353.56
  4. Step 4: Simplify right side
    7,107,672.12x = 24,685,140,914,877.36
  5. Step 5: Solve for x
    x = 24,685,140,914,877.36/7,107,672.12
  6. Step 6: Final answer
    x = 3,473,027.53

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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.