Home / 4,642,584.12-6,964,196.14-1,944,192.44

Finding the Fourth Proportional to 4,642,584.12, 6,964,196.14 and 1,944,192.44

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Solution

The fourth proportional to 4,642,584.12, 6,964,196.14 and 1,944,192.44 is: 2,916,422.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,642,584.12 : 6,964,196.14 = 1,944,192.44 : x
  2. Step 2: Convert to fraction form
    4,642,584.12/6,964,196.14 = 1,944,192.44/x
  3. Step 3: Cross multiply
    4,642,584.12x = 6,964,196.14 × 1,944,192.44
  4. Step 4: Simplify right side
    4,642,584.12x = 13,539,737,486,065.18
  5. Step 5: Solve for x
    x = 13,539,737,486,065.18/4,642,584.12
  6. Step 6: Final answer
    x = 2,916,422.65

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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.