Home / 7,299,863.53-10,073,876.94-4,036,897.80

Finding the Fourth Proportional to 7,299,863.53, 10,073,876.94 and 4,036,897.80

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Solution

The fourth proportional to 7,299,863.53, 10,073,876.94 and 4,036,897.80 is: 5,570,955.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,863.53 : 10,073,876.94 = 4,036,897.80 : x
  2. Step 2: Convert to fraction form
    7,299,863.53/10,073,876.94 = 4,036,897.80/x
  3. Step 3: Cross multiply
    7,299,863.53x = 10,073,876.94 × 4,036,897.80
  4. Step 4: Simplify right side
    7,299,863.53x = 40,667,211,656,556.73
  5. Step 5: Solve for x
    x = 40,667,211,656,556.73/7,299,863.53
  6. Step 6: Final answer
    x = 5,570,955.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.