Home / 7,483,721.66-11,223,866.37-2,092,750.94

Finding the Fourth Proportional to 7,483,721.66, 11,223,866.37 and 2,092,750.94

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Solution

The fourth proportional to 7,483,721.66, 11,223,866.37 and 2,092,750.94 is: 3,138,646.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483,721.66 : 11,223,866.37 = 2,092,750.94 : x
  2. Step 2: Convert to fraction form
    7,483,721.66/11,223,866.37 = 2,092,750.94/x
  3. Step 3: Cross multiply
    7,483,721.66x = 11,223,866.37 × 2,092,750.94
  4. Step 4: Simplify right side
    7,483,721.66x = 23,488,756,832,284.74
  5. Step 5: Solve for x
    x = 23,488,756,832,284.74/7,483,721.66
  6. Step 6: Final answer
    x = 3,138,646.51

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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.