Home / 3,367,772.36-5,049,352.76-1,208,749.55

Finding the Fourth Proportional to 3,367,772.36, 5,049,352.76 and 1,208,749.55

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Solution

The fourth proportional to 3,367,772.36, 5,049,352.76 and 1,208,749.55 is: 1,812,296.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,772.36 : 5,049,352.76 = 1,208,749.55 : x
  2. Step 2: Convert to fraction form
    3,367,772.36/5,049,352.76 = 1,208,749.55/x
  3. Step 3: Cross multiply
    3,367,772.36x = 5,049,352.76 × 1,208,749.55
  4. Step 4: Simplify right side
    3,367,772.36x = 6,103,402,876,441.26
  5. Step 5: Solve for x
    x = 6,103,402,876,441.26/3,367,772.36
  6. Step 6: Final answer
    x = 1,812,296.74

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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.