Home / 3,172,566.69-4,753,076.31-2,832,444.45

Finding the Fourth Proportional to 3,172,566.69, 4,753,076.31 and 2,832,444.45

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Solution

The fourth proportional to 3,172,566.69, 4,753,076.31 and 2,832,444.45 is: 4,243,511.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,566.69 : 4,753,076.31 = 2,832,444.45 : x
  2. Step 2: Convert to fraction form
    3,172,566.69/4,753,076.31 = 2,832,444.45/x
  3. Step 3: Cross multiply
    3,172,566.69x = 4,753,076.31 × 2,832,444.45
  4. Step 4: Simplify right side
    3,172,566.69x = 13,462,824,614,685.98
  5. Step 5: Solve for x
    x = 13,462,824,614,685.98/3,172,566.69
  6. Step 6: Final answer
    x = 4,243,511.94

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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.