Home / 6,662,538.92-9,194,301.78-3,606,750.92

Finding the Fourth Proportional to 6,662,538.92, 9,194,301.78 and 3,606,750.92

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Solution

The fourth proportional to 6,662,538.92, 9,194,301.78 and 3,606,750.92 is: 4,977,315.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,538.92 : 9,194,301.78 = 3,606,750.92 : x
  2. Step 2: Convert to fraction form
    6,662,538.92/9,194,301.78 = 3,606,750.92/x
  3. Step 3: Cross multiply
    6,662,538.92x = 9,194,301.78 × 3,606,750.92
  4. Step 4: Simplify right side
    6,662,538.92x = 33,161,556,403,772.63
  5. Step 5: Solve for x
    x = 33,161,556,403,772.63/6,662,538.92
  6. Step 6: Final answer
    x = 4,977,315.23

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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.