Home / 7,292,605.26-10,945,773.71-3,700,949.84

Finding the Fourth Proportional to 7,292,605.26, 10,945,773.71 and 3,700,949.84

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Solution

The fourth proportional to 7,292,605.26, 10,945,773.71 and 3,700,949.84 is: 5,554,909.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,605.26 : 10,945,773.71 = 3,700,949.84 : x
  2. Step 2: Convert to fraction form
    7,292,605.26/10,945,773.71 = 3,700,949.84/x
  3. Step 3: Cross multiply
    7,292,605.26x = 10,945,773.71 × 3,700,949.84
  4. Step 4: Simplify right side
    7,292,605.26x = 40,509,759,442,392.30
  5. Step 5: Solve for x
    x = 40,509,759,442,392.30/7,292,605.26
  6. Step 6: Final answer
    x = 5,554,909.11

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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.