Home / 7,063,808.78-10,597,292.64-2,576,084.78

Finding the Fourth Proportional to 7,063,808.78, 10,597,292.64 and 2,576,084.78

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Solution

The fourth proportional to 7,063,808.78, 10,597,292.64 and 2,576,084.78 is: 3,864,703.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063,808.78 : 10,597,292.64 = 2,576,084.78 : x
  2. Step 2: Convert to fraction form
    7,063,808.78/10,597,292.64 = 2,576,084.78/x
  3. Step 3: Cross multiply
    7,063,808.78x = 10,597,292.64 × 2,576,084.78
  4. Step 4: Simplify right side
    7,063,808.78x = 27,299,524,279,110.02
  5. Step 5: Solve for x
    x = 27,299,524,279,110.02/7,063,808.78
  6. Step 6: Final answer
    x = 3,864,703.18

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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.