Home / 4,929,302.70-7,381,512.45-3,237,245.10

Finding the Fourth Proportional to 4,929,302.70, 7,381,512.45 and 3,237,245.10

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Solution

The fourth proportional to 4,929,302.70, 7,381,512.45 and 3,237,245.10 is: 4,847,696.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,302.70 : 7,381,512.45 = 3,237,245.10 : x
  2. Step 2: Convert to fraction form
    4,929,302.70/7,381,512.45 = 3,237,245.10/x
  3. Step 3: Cross multiply
    4,929,302.70x = 7,381,512.45 × 3,237,245.10
  4. Step 4: Simplify right side
    4,929,302.70x = 23,895,765,009,351.50
  5. Step 5: Solve for x
    x = 23,895,765,009,351.50/4,929,302.70
  6. Step 6: Final answer
    x = 4,847,696.82

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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.