Home / 6,859,138.49-10,288,712.18-1,741,952.15

Finding the Fourth Proportional to 6,859,138.49, 10,288,712.18 and 1,741,952.15

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Solution

The fourth proportional to 6,859,138.49, 10,288,712.18 and 1,741,952.15 is: 2,612,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,138.49 : 10,288,712.18 = 1,741,952.15 : x
  2. Step 2: Convert to fraction form
    6,859,138.49/10,288,712.18 = 1,741,952.15/x
  3. Step 3: Cross multiply
    6,859,138.49x = 10,288,712.18 × 1,741,952.15
  4. Step 4: Simplify right side
    6,859,138.49x = 17,922,444,302,682.18
  5. Step 5: Solve for x
    x = 17,922,444,302,682.18/6,859,138.49
  6. Step 6: Final answer
    x = 2,612,929.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.