Home / 7,393,540.19-10,255,284.17-7,196,907.02

Finding the Fourth Proportional to 7,393,540.19, 10,255,284.17 and 7,196,907.02

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Solution

The fourth proportional to 7,393,540.19, 10,255,284.17 and 7,196,907.02 is: 9,982,542.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,540.19 : 10,255,284.17 = 7,196,907.02 : x
  2. Step 2: Convert to fraction form
    7,393,540.19/10,255,284.17 = 7,196,907.02/x
  3. Step 3: Cross multiply
    7,393,540.19x = 10,255,284.17 × 7,196,907.02
  4. Step 4: Simplify right side
    7,393,540.19x = 73,806,326,615,377.91
  5. Step 5: Solve for x
    x = 73,806,326,615,377.91/7,393,540.19
  6. Step 6: Final answer
    x = 9,982,542.16

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.