Home / 6,441,966.22-8,890,084.62-3,501,982.12

Finding the Fourth Proportional to 6,441,966.22, 8,890,084.62 and 3,501,982.12

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Solution

The fourth proportional to 6,441,966.22, 8,890,084.62 and 3,501,982.12 is: 4,832,828.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,966.22 : 8,890,084.62 = 3,501,982.12 : x
  2. Step 2: Convert to fraction form
    6,441,966.22/8,890,084.62 = 3,501,982.12/x
  3. Step 3: Cross multiply
    6,441,966.22x = 8,890,084.62 × 3,501,982.12
  4. Step 4: Simplify right side
    6,441,966.22x = 31,132,917,384,526.99
  5. Step 5: Solve for x
    x = 31,132,917,384,526.99/6,441,966.22
  6. Step 6: Final answer
    x = 4,832,828.41

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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.