Home / 5,192,440.56-7,202,229.30-5,054,338.80

Finding the Fourth Proportional to 5,192,440.56, 7,202,229.30 and 5,054,338.80

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Solution

The fourth proportional to 5,192,440.56, 7,202,229.30 and 5,054,338.80 is: 7,010,673.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,440.56 : 7,202,229.30 = 5,054,338.80 : x
  2. Step 2: Convert to fraction form
    5,192,440.56/7,202,229.30 = 5,054,338.80/x
  3. Step 3: Cross multiply
    5,192,440.56x = 7,202,229.30 × 5,054,338.80
  4. Step 4: Simplify right side
    5,192,440.56x = 36,402,506,997,486.84
  5. Step 5: Solve for x
    x = 36,402,506,997,486.84/5,192,440.56
  6. Step 6: Final answer
    x = 7,010,673.80

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.