Home / 7,822,668.03-10,795,264.53-4,337,920.68

Finding the Fourth Proportional to 7,822,668.03, 10,795,264.53 and 4,337,920.68

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Solution

The fourth proportional to 7,822,668.03, 10,795,264.53 and 4,337,920.68 is: 5,986,320.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822,668.03 : 10,795,264.53 = 4,337,920.68 : x
  2. Step 2: Convert to fraction form
    7,822,668.03/10,795,264.53 = 4,337,920.68/x
  3. Step 3: Cross multiply
    7,822,668.03x = 10,795,264.53 × 4,337,920.68
  4. Step 4: Simplify right side
    7,822,668.03x = 46,829,001,250,757.48
  5. Step 5: Solve for x
    x = 46,829,001,250,757.48/7,822,668.03
  6. Step 6: Final answer
    x = 5,986,320.92

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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.