Home / 4,803,827.72-7,197,769.97-3,380,894.45

Finding the Fourth Proportional to 4,803,827.72, 7,197,769.97 and 3,380,894.45

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Solution

The fourth proportional to 4,803,827.72, 7,197,769.97 and 3,380,894.45 is: 5,065,731.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,827.72 : 7,197,769.97 = 3,380,894.45 : x
  2. Step 2: Convert to fraction form
    4,803,827.72/7,197,769.97 = 3,380,894.45/x
  3. Step 3: Cross multiply
    4,803,827.72x = 7,197,769.97 × 3,380,894.45
  4. Step 4: Simplify right side
    4,803,827.72x = 24,334,900,491,056.34
  5. Step 5: Solve for x
    x = 24,334,900,491,056.34/4,803,827.72
  6. Step 6: Final answer
    x = 5,065,731.31

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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.