Home / 7,821,726.28-10,794,005.50-4,337,310.52

Finding the Fourth Proportional to 7,821,726.28, 10,794,005.50 and 4,337,310.52

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Solution

The fourth proportional to 7,821,726.28, 10,794,005.50 and 4,337,310.52 is: 5,985,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,821,726.28 : 10,794,005.50 = 4,337,310.52 : x
  2. Step 2: Convert to fraction form
    7,821,726.28/10,794,005.50 = 4,337,310.52/x
  3. Step 3: Cross multiply
    7,821,726.28x = 10,794,005.50 × 4,337,310.52
  4. Step 4: Simplify right side
    7,821,726.28x = 46,816,953,608,087.85
  5. Step 5: Solve for x
    x = 46,816,953,608,087.85/7,821,726.28
  6. Step 6: Final answer
    x = 5,985,501.40

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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.