Home / 7,244,293.02-10,868,007.69-2,195,984.22

Finding the Fourth Proportional to 7,244,293.02, 10,868,007.69 and 2,195,984.22

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Solution

The fourth proportional to 7,244,293.02, 10,868,007.69 and 2,195,984.22 is: 3,294,451.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,293.02 : 10,868,007.69 = 2,195,984.22 : x
  2. Step 2: Convert to fraction form
    7,244,293.02/10,868,007.69 = 2,195,984.22/x
  3. Step 3: Cross multiply
    7,244,293.02x = 10,868,007.69 × 2,195,984.22
  4. Step 4: Simplify right side
    7,244,293.02x = 23,865,973,390,078.65
  5. Step 5: Solve for x
    x = 23,865,973,390,078.65/7,244,293.02
  6. Step 6: Final answer
    x = 3,294,451.69

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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.