Home / 2,670,307.68-4,004,982.88-750,758.52

Finding the Fourth Proportional to 2,670,307.68, 4,004,982.88 and 750,758.52

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Solution

The fourth proportional to 2,670,307.68, 4,004,982.88 and 750,758.52 is: 1,126,003.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,307.68 : 4,004,982.88 = 750,758.52 : x
  2. Step 2: Convert to fraction form
    2,670,307.68/4,004,982.88 = 750,758.52/x
  3. Step 3: Cross multiply
    2,670,307.68x = 4,004,982.88 × 750,758.52
  4. Step 4: Simplify right side
    2,670,307.68x = 3,006,775,019,614.14
  5. Step 5: Solve for x
    x = 3,006,775,019,614.14/2,670,307.68
  6. Step 6: Final answer
    x = 1,126,003.21

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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.