Home / 3,700,085.94-5,105,836.26-2,249,580.06

Finding the Fourth Proportional to 3,700,085.94, 5,105,836.26 and 2,249,580.06

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Solution

The fourth proportional to 3,700,085.94, 5,105,836.26 and 2,249,580.06 is: 3,104,248.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,085.94 : 5,105,836.26 = 2,249,580.06 : x
  2. Step 2: Convert to fraction form
    3,700,085.94/5,105,836.26 = 2,249,580.06/x
  3. Step 3: Cross multiply
    3,700,085.94x = 5,105,836.26 × 2,249,580.06
  4. Step 4: Simplify right side
    3,700,085.94x = 11,485,987,440,120.97
  5. Step 5: Solve for x
    x = 11,485,987,440,120.97/3,700,085.94
  6. Step 6: Final answer
    x = 3,104,248.83

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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.