Home / 11,961,271.20-17,944,654.32-3,441,678.24

Finding the Fourth Proportional to 11,961,271.20, 17,944,654.32 and 3,441,678.24

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Solution

The fourth proportional to 11,961,271.20, 17,944,654.32 and 3,441,678.24 is: 5,163,307.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,961,271.20 : 17,944,654.32 = 3,441,678.24 : x
  2. Step 2: Convert to fraction form
    11,961,271.20/17,944,654.32 = 3,441,678.24/x
  3. Step 3: Cross multiply
    11,961,271.20x = 17,944,654.32 × 3,441,678.24
  4. Step 4: Simplify right side
    11,961,271.20x = 61,759,726,297,466
  5. Step 5: Solve for x
    x = 61,759,726,297,466/11,961,271.20
  6. Step 6: Final answer
    x = 5,163,307.92

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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.