Home / 7,040,295.89-10,564,886.25-2,996,777.25

Finding the Fourth Proportional to 7,040,295.89, 10,564,886.25 and 2,996,777.25

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Solution

The fourth proportional to 7,040,295.89, 10,564,886.25 and 2,996,777.25 is: 4,497,056.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,040,295.89 : 10,564,886.25 = 2,996,777.25 : x
  2. Step 2: Convert to fraction form
    7,040,295.89/10,564,886.25 = 2,996,777.25/x
  3. Step 3: Cross multiply
    7,040,295.89x = 10,564,886.25 × 2,996,777.25
  4. Step 4: Simplify right side
    7,040,295.89x = 31,660,610,695,029.49
  5. Step 5: Solve for x
    x = 31,660,610,695,029.49/7,040,295.89
  6. Step 6: Final answer
    x = 4,497,056.83

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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.