Home / 4,891,351.60-7,344,025.80-3,701,623.60

Finding the Fourth Proportional to 4,891,351.60, 7,344,025.80 and 3,701,623.60

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Solution

The fourth proportional to 4,891,351.60, 7,344,025.80 and 3,701,623.60 is: 5,557,731.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,351.60 : 7,344,025.80 = 3,701,623.60 : x
  2. Step 2: Convert to fraction form
    4,891,351.60/7,344,025.80 = 3,701,623.60/x
  3. Step 3: Cross multiply
    4,891,351.60x = 7,344,025.80 × 3,701,623.60
  4. Step 4: Simplify right side
    4,891,351.60x = 27,184,819,220,288.88
  5. Step 5: Solve for x
    x = 27,184,819,220,288.88/4,891,351.60
  6. Step 6: Final answer
    x = 5,557,731.57

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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.