Home / 4,516,615.26-6,774,932.52-3,174,782.13

Finding the Fourth Proportional to 4,516,615.26, 6,774,932.52 and 3,174,782.13

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Solution

The fourth proportional to 4,516,615.26, 6,774,932.52 and 3,174,782.13 is: 4,762,179.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,615.26 : 6,774,932.52 = 3,174,782.13 : x
  2. Step 2: Convert to fraction form
    4,516,615.26/6,774,932.52 = 3,174,782.13/x
  3. Step 3: Cross multiply
    4,516,615.26x = 6,774,932.52 × 3,174,782.13
  4. Step 4: Simplify right side
    4,516,615.26x = 21,508,934,696,451.87
  5. Step 5: Solve for x
    x = 21,508,934,696,451.87/4,516,615.26
  6. Step 6: Final answer
    x = 4,762,179.96

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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.