Home / 1,377,233.55-2,065,850.33-1,377,233.55

Finding the Fourth Proportional to 1,377,233.55, 2,065,850.33 and 1,377,233.55

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Solution

The fourth proportional to 1,377,233.55, 2,065,850.33 and 1,377,233.55 is: 2,065,850.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,233.55 : 2,065,850.33 = 1,377,233.55 : x
  2. Step 2: Convert to fraction form
    1,377,233.55/2,065,850.33 = 1,377,233.55/x
  3. Step 3: Cross multiply
    1,377,233.55x = 2,065,850.33 × 1,377,233.55
  4. Step 4: Simplify right side
    1,377,233.55x = 2,845,158,376,868.40
  5. Step 5: Solve for x
    x = 2,845,158,376,868.40/1,377,233.55
  6. Step 6: Final answer
    x = 2,065,850.33

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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.