Home / 6,401,481.58-9,604,817.70-2,805,353.74

Finding the Fourth Proportional to 6,401,481.58, 9,604,817.70 and 2,805,353.74

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Solution

The fourth proportional to 6,401,481.58, 9,604,817.70 and 2,805,353.74 is: 4,209,167.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,481.58 : 9,604,817.70 = 2,805,353.74 : x
  2. Step 2: Convert to fraction form
    6,401,481.58/9,604,817.70 = 2,805,353.74/x
  3. Step 3: Cross multiply
    6,401,481.58x = 9,604,817.70 × 2,805,353.74
  4. Step 4: Simplify right side
    6,401,481.58x = 26,944,911,256,713.20
  5. Step 5: Solve for x
    x = 26,944,911,256,713.20/6,401,481.58
  6. Step 6: Final answer
    x = 4,209,167.97

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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.