Home / 6,943,200.08-10,415,786.04-2,151,266

Finding the Fourth Proportional to 6,943,200.08, 10,415,786.04 and 2,151,266

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Solution

The fourth proportional to 6,943,200.08, 10,415,786.04 and 2,151,266 is: 3,227,204.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,200.08 : 10,415,786.04 = 2,151,266 : x
  2. Step 2: Convert to fraction form
    6,943,200.08/10,415,786.04 = 2,151,266/x
  3. Step 3: Cross multiply
    6,943,200.08x = 10,415,786.04 × 2,151,266
  4. Step 4: Simplify right side
    6,943,200.08x = 22,407,126,371,126.64
  5. Step 5: Solve for x
    x = 22,407,126,371,126.64/6,943,200.08
  6. Step 6: Final answer
    x = 3,227,204.48

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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.