Home / 7,289,522.22-10,934,582.16-2,500,504.92

Finding the Fourth Proportional to 7,289,522.22, 10,934,582.16 and 2,500,504.92

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Solution

The fourth proportional to 7,289,522.22, 10,934,582.16 and 2,500,504.92 is: 3,750,859.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289,522.22 : 10,934,582.16 = 2,500,504.92 : x
  2. Step 2: Convert to fraction form
    7,289,522.22/10,934,582.16 = 2,500,504.92/x
  3. Step 3: Cross multiply
    7,289,522.22x = 10,934,582.16 × 2,500,504.92
  4. Step 4: Simplify right side
    7,289,522.22x = 27,341,976,489,224.23
  5. Step 5: Solve for x
    x = 27,341,976,489,224.23/7,289,522.22
  6. Step 6: Final answer
    x = 3,750,859.89

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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.