Home / 6,675,108.32-9,211,262.82-3,775,107.44

Finding the Fourth Proportional to 6,675,108.32, 9,211,262.82 and 3,775,107.44

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Solution

The fourth proportional to 6,675,108.32, 9,211,262.82 and 3,775,107.44 is: 5,209,429.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,108.32 : 9,211,262.82 = 3,775,107.44 : x
  2. Step 2: Convert to fraction form
    6,675,108.32/9,211,262.82 = 3,775,107.44/x
  3. Step 3: Cross multiply
    6,675,108.32x = 9,211,262.82 × 3,775,107.44
  4. Step 4: Simplify right side
    6,675,108.32x = 34,773,506,803,577.38
  5. Step 5: Solve for x
    x = 34,773,506,803,577.38/6,675,108.32
  6. Step 6: Final answer
    x = 5,209,429.59

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Double scale
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1.5x scale

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.