Home / 5,156,301.62-7,765,299.82-4,696,625.80

Finding the Fourth Proportional to 5,156,301.62, 7,765,299.82 and 4,696,625.80

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Solution

The fourth proportional to 5,156,301.62, 7,765,299.82 and 4,696,625.80 is: 7,073,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,156,301.62 : 7,765,299.82 = 4,696,625.80 : x
  2. Step 2: Convert to fraction form
    5,156,301.62/7,765,299.82 = 4,696,625.80/x
  3. Step 3: Cross multiply
    5,156,301.62x = 7,765,299.82 × 4,696,625.80
  4. Step 4: Simplify right side
    5,156,301.62x = 36,470,707,479,347.36
  5. Step 5: Solve for x
    x = 36,470,707,479,347.36/5,156,301.62
  6. Step 6: Final answer
    x = 7,073,036.10

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.