Home / 6,709,573.83-9,257,981.91-3,957,122.55

Finding the Fourth Proportional to 6,709,573.83, 9,257,981.91 and 3,957,122.55

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Solution

The fourth proportional to 6,709,573.83, 9,257,981.91 and 3,957,122.55 is: 5,460,103.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,573.83 : 9,257,981.91 = 3,957,122.55 : x
  2. Step 2: Convert to fraction form
    6,709,573.83/9,257,981.91 = 3,957,122.55/x
  3. Step 3: Cross multiply
    6,709,573.83x = 9,257,981.91 × 3,957,122.55
  4. Step 4: Simplify right side
    6,709,573.83x = 36,634,968,983,553.07
  5. Step 5: Solve for x
    x = 36,634,968,983,553.07/6,709,573.83
  6. Step 6: Final answer
    x = 5,460,103.71

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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.