Home / 7,115,154.59-10,655,525.66-4,073,294.56

Finding the Fourth Proportional to 7,115,154.59, 10,655,525.66 and 4,073,294.56

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Solution

The fourth proportional to 7,115,154.59, 10,655,525.66 and 4,073,294.56 is: 6,100,091.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,115,154.59 : 10,655,525.66 = 4,073,294.56 : x
  2. Step 2: Convert to fraction form
    7,115,154.59/10,655,525.66 = 4,073,294.56/x
  3. Step 3: Cross multiply
    7,115,154.59x = 10,655,525.66 × 4,073,294.56
  4. Step 4: Simplify right side
    7,115,154.59x = 43,403,094,689,250.41
  5. Step 5: Solve for x
    x = 43,403,094,689,250.41/7,115,154.59
  6. Step 6: Final answer
    x = 6,100,091.59

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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.