Home / 2,344,698.60-3,516,981.98-747,357.48

Finding the Fourth Proportional to 2,344,698.60, 3,516,981.98 and 747,357.48

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Solution

The fourth proportional to 2,344,698.60, 3,516,981.98 and 747,357.48 is: 1,121,015.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,698.60 : 3,516,981.98 = 747,357.48 : x
  2. Step 2: Convert to fraction form
    2,344,698.60/3,516,981.98 = 747,357.48/x
  3. Step 3: Cross multiply
    2,344,698.60x = 3,516,981.98 × 747,357.48
  4. Step 4: Simplify right side
    2,344,698.60x = 2,628,442,789,778.21
  5. Step 5: Solve for x
    x = 2,628,442,789,778.21/2,344,698.60
  6. Step 6: Final answer
    x = 1,121,015.21

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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.