Home / 7,104,919.91-10,658,694.61-2,248,448.72

Finding the Fourth Proportional to 7,104,919.91, 10,658,694.61 and 2,248,448.72

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Solution

The fourth proportional to 7,104,919.91, 10,658,694.61 and 2,248,448.72 is: 3,373,089.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,919.91 : 10,658,694.61 = 2,248,448.72 : x
  2. Step 2: Convert to fraction form
    7,104,919.91/10,658,694.61 = 2,248,448.72/x
  3. Step 3: Cross multiply
    7,104,919.91x = 10,658,694.61 × 2,248,448.72
  4. Step 4: Simplify right side
    7,104,919.91x = 23,965,528,193,810.80
  5. Step 5: Solve for x
    x = 23,965,528,193,810.80/7,104,919.91
  6. Step 6: Final answer
    x = 3,373,089.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.