Home / 6,238,579.30-9,342,122.55-4,097,068.90

Finding the Fourth Proportional to 6,238,579.30, 9,342,122.55 and 4,097,068.90

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Solution

The fourth proportional to 6,238,579.30, 9,342,122.55 and 4,097,068.90 is: 6,135,262.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,579.30 : 9,342,122.55 = 4,097,068.90 : x
  2. Step 2: Convert to fraction form
    6,238,579.30/9,342,122.55 = 4,097,068.90/x
  3. Step 3: Cross multiply
    6,238,579.30x = 9,342,122.55 × 4,097,068.90
  4. Step 4: Simplify right side
    6,238,579.30x = 38,275,319,759,593.70
  5. Step 5: Solve for x
    x = 38,275,319,759,593.70/6,238,579.30
  6. Step 6: Final answer
    x = 6,135,262.20

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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.