Home / 2,253,117.60-3,380,208.03-736,794.64

Finding the Fourth Proportional to 2,253,117.60, 3,380,208.03 and 736,794.64

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Solution

The fourth proportional to 2,253,117.60, 3,380,208.03 and 736,794.64 is: 1,105,365.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,117.60 : 3,380,208.03 = 736,794.64 : x
  2. Step 2: Convert to fraction form
    2,253,117.60/3,380,208.03 = 736,794.64/x
  3. Step 3: Cross multiply
    2,253,117.60x = 3,380,208.03 × 736,794.64
  4. Step 4: Simplify right side
    2,253,117.60x = 2,490,519,153,307.38
  5. Step 5: Solve for x
    x = 2,490,519,153,307.38/2,253,117.60
  6. Step 6: Final answer
    x = 1,105,365.81

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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.