Home / 4,194,511.88-6,297,658.89-2,146,637.21

Finding the Fourth Proportional to 4,194,511.88, 6,297,658.89 and 2,146,637.21

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Solution

The fourth proportional to 4,194,511.88, 6,297,658.89 and 2,146,637.21 is: 3,222,970.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,511.88 : 6,297,658.89 = 2,146,637.21 : x
  2. Step 2: Convert to fraction form
    4,194,511.88/6,297,658.89 = 2,146,637.21/x
  3. Step 3: Cross multiply
    4,194,511.88x = 6,297,658.89 × 2,146,637.21
  4. Step 4: Simplify right side
    4,194,511.88x = 13,518,788,881,497.91
  5. Step 5: Solve for x
    x = 13,518,788,881,497.91/4,194,511.88
  6. Step 6: Final answer
    x = 3,222,970.69

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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.