Home / 4,338,034.20-6,507,051.30-3,498,226.20

Finding the Fourth Proportional to 4,338,034.20, 6,507,051.30 and 3,498,226.20

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Solution

The fourth proportional to 4,338,034.20, 6,507,051.30 and 3,498,226.20 is: 5,247,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,034.20 : 6,507,051.30 = 3,498,226.20 : x
  2. Step 2: Convert to fraction form
    4,338,034.20/6,507,051.30 = 3,498,226.20/x
  3. Step 3: Cross multiply
    4,338,034.20x = 6,507,051.30 × 3,498,226.20
  4. Step 4: Simplify right side
    4,338,034.20x = 22,763,137,342,404.06
  5. Step 5: Solve for x
    x = 22,763,137,342,404.06/4,338,034.20
  6. Step 6: Final answer
    x = 5,247,339.30

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Double scale
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Similar ratio
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1.5x scale

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.