Home / 8,057,040.76-12,085,962.45-2,300,628.34

Finding the Fourth Proportional to 8,057,040.76, 12,085,962.45 and 2,300,628.34

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Solution

The fourth proportional to 8,057,040.76, 12,085,962.45 and 2,300,628.34 is: 3,451,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,040.76 : 12,085,962.45 = 2,300,628.34 : x
  2. Step 2: Convert to fraction form
    8,057,040.76/12,085,962.45 = 2,300,628.34/x
  3. Step 3: Cross multiply
    8,057,040.76x = 12,085,962.45 × 2,300,628.34
  4. Step 4: Simplify right side
    8,057,040.76x = 27,805,307,728,645.83
  5. Step 5: Solve for x
    x = 27,805,307,728,645.83/8,057,040.76
  6. Step 6: Final answer
    x = 3,451,057.10

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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.