Home / 4,424,521.92-6,105,958.37-2,490,855.69

Finding the Fourth Proportional to 4,424,521.92, 6,105,958.37 and 2,490,855.69

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Solution

The fourth proportional to 4,424,521.92, 6,105,958.37 and 2,490,855.69 is: 3,437,447.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,521.92 : 6,105,958.37 = 2,490,855.69 : x
  2. Step 2: Convert to fraction form
    4,424,521.92/6,105,958.37 = 2,490,855.69/x
  3. Step 3: Cross multiply
    4,424,521.92x = 6,105,958.37 × 2,490,855.69
  4. Step 4: Simplify right side
    4,424,521.92x = 15,209,061,148,817.62
  5. Step 5: Solve for x
    x = 15,209,061,148,817.62/4,424,521.92
  6. Step 6: Final answer
    x = 3,437,447.35

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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.