Home / 2,666,180.68-4,000,204.14-773,035.72

Finding the Fourth Proportional to 2,666,180.68, 4,000,204.14 and 773,035.72

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Solution

The fourth proportional to 2,666,180.68, 4,000,204.14 and 773,035.72 is: 1,159,824.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,180.68 : 4,000,204.14 = 773,035.72 : x
  2. Step 2: Convert to fraction form
    2,666,180.68/4,000,204.14 = 773,035.72/x
  3. Step 3: Cross multiply
    2,666,180.68x = 4,000,204.14 × 773,035.72
  4. Step 4: Simplify right side
    2,666,180.68x = 3,092,300,663,645.68
  5. Step 5: Solve for x
    x = 3,092,300,663,645.68/2,666,180.68
  6. Step 6: Final answer
    x = 1,159,824.12

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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.