Home / 6,223,843.70-9,335,765.55-5,845,930.10

Finding the Fourth Proportional to 6,223,843.70, 9,335,765.55 and 5,845,930.10

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Solution

The fourth proportional to 6,223,843.70, 9,335,765.55 and 5,845,930.10 is: 8,768,895.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,843.70 : 9,335,765.55 = 5,845,930.10 : x
  2. Step 2: Convert to fraction form
    6,223,843.70/9,335,765.55 = 5,845,930.10/x
  3. Step 3: Cross multiply
    6,223,843.70x = 9,335,765.55 × 5,845,930.10
  4. Step 4: Simplify right side
    6,223,843.70x = 54,576,232,835,288.05
  5. Step 5: Solve for x
    x = 54,576,232,835,288.05/6,223,843.70
  6. Step 6: Final answer
    x = 8,768,895.15

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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.