Home / 3,799,736.63-5,242,087.41-2,249,846.18

Finding the Fourth Proportional to 3,799,736.63, 5,242,087.41 and 2,249,846.18

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Solution

The fourth proportional to 3,799,736.63, 5,242,087.41 and 2,249,846.18 is: 3,103,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,736.63 : 5,242,087.41 = 2,249,846.18 : x
  2. Step 2: Convert to fraction form
    3,799,736.63/5,242,087.41 = 2,249,846.18/x
  3. Step 3: Cross multiply
    3,799,736.63x = 5,242,087.41 × 2,249,846.18
  4. Step 4: Simplify right side
    3,799,736.63x = 11,793,890,308,404.16
  5. Step 5: Solve for x
    x = 11,793,890,308,404.16/3,799,736.63
  6. Step 6: Final answer
    x = 3,103,870.47

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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.