Home / 3,339,477.01-4,608,487.15-1,811,584.14

Finding the Fourth Proportional to 3,339,477.01, 4,608,487.15 and 1,811,584.14

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Solution

The fourth proportional to 3,339,477.01, 4,608,487.15 and 1,811,584.14 is: 2,499,990.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,477.01 : 4,608,487.15 = 1,811,584.14 : x
  2. Step 2: Convert to fraction form
    3,339,477.01/4,608,487.15 = 1,811,584.14/x
  3. Step 3: Cross multiply
    3,339,477.01x = 4,608,487.15 × 1,811,584.14
  4. Step 4: Simplify right side
    3,339,477.01x = 8,348,662,218,713.18
  5. Step 5: Solve for x
    x = 8,348,662,218,713.18/3,339,477.01
  6. Step 6: Final answer
    x = 2,499,990.92

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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.