Home / 4,799,351.76-6,623,515.80-2,734,998.72

Finding the Fourth Proportional to 4,799,351.76, 6,623,515.80 and 2,734,998.72

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Solution

The fourth proportional to 4,799,351.76, 6,623,515.80 and 2,734,998.72 is: 3,774,532.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,351.76 : 6,623,515.80 = 2,734,998.72 : x
  2. Step 2: Convert to fraction form
    4,799,351.76/6,623,515.80 = 2,734,998.72/x
  3. Step 3: Cross multiply
    4,799,351.76x = 6,623,515.80 × 2,734,998.72
  4. Step 4: Simplify right side
    4,799,351.76x = 18,115,307,234,899.78
  5. Step 5: Solve for x
    x = 18,115,307,234,899.78/4,799,351.76
  6. Step 6: Final answer
    x = 3,774,532.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.