Home / 2,344,986.52-3,236,087.34-1,271,898.52

Finding the Fourth Proportional to 2,344,986.52, 3,236,087.34 and 1,271,898.52

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Solution

The fourth proportional to 2,344,986.52, 3,236,087.34 and 1,271,898.52 is: 1,755,223.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,986.52 : 3,236,087.34 = 1,271,898.52 : x
  2. Step 2: Convert to fraction form
    2,344,986.52/3,236,087.34 = 1,271,898.52/x
  3. Step 3: Cross multiply
    2,344,986.52x = 3,236,087.34 × 1,271,898.52
  4. Step 4: Simplify right side
    2,344,986.52x = 4,115,974,698,336.74
  5. Step 5: Solve for x
    x = 4,115,974,698,336.74/2,344,986.52
  6. Step 6: Final answer
    x = 1,755,223.18

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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.