Home / 8,329,012.72-11,494,623.23-4,658,270.82

Finding the Fourth Proportional to 8,329,012.72, 11,494,623.23 and 4,658,270.82

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Solution

The fourth proportional to 8,329,012.72, 11,494,623.23 and 4,658,270.82 is: 6,428,741.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,329,012.72 : 11,494,623.23 = 4,658,270.82 : x
  2. Step 2: Convert to fraction form
    8,329,012.72/11,494,623.23 = 4,658,270.82/x
  3. Step 3: Cross multiply
    8,329,012.72x = 11,494,623.23 × 4,658,270.82
  4. Step 4: Simplify right side
    8,329,012.72x = 53,545,067,930,275.48
  5. Step 5: Solve for x
    x = 53,545,067,930,275.48/8,329,012.72
  6. Step 6: Final answer
    x = 6,428,741.29

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Double scale
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Similar ratio
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1.5x scale

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.