Home / 6,596,281.78-9,103,414.23-3,657,021.21

Finding the Fourth Proportional to 6,596,281.78, 9,103,414.23 and 3,657,021.21

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Solution

The fourth proportional to 6,596,281.78, 9,103,414.23 and 3,657,021.21 is: 5,046,991.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,596,281.78 : 9,103,414.23 = 3,657,021.21 : x
  2. Step 2: Convert to fraction form
    6,596,281.78/9,103,414.23 = 3,657,021.21/x
  3. Step 3: Cross multiply
    6,596,281.78x = 9,103,414.23 × 3,657,021.21
  4. Step 4: Simplify right side
    6,596,281.78x = 33,291,378,948,375.30
  5. Step 5: Solve for x
    x = 33,291,378,948,375.30/6,596,281.78
  6. Step 6: Final answer
    x = 5,046,991.63

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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.