Home / 6,859,140.50-10,288,715.16-1,741,954.16

Finding the Fourth Proportional to 6,859,140.50, 10,288,715.16 and 1,741,954.16

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Solution

The fourth proportional to 6,859,140.50, 10,288,715.16 and 1,741,954.16 is: 2,612,932.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,140.50 : 10,288,715.16 = 1,741,954.16 : x
  2. Step 2: Convert to fraction form
    6,859,140.50/10,288,715.16 = 1,741,954.16/x
  3. Step 3: Cross multiply
    6,859,140.50x = 10,288,715.16 × 1,741,954.16
  4. Step 4: Simplify right side
    6,859,140.50x = 17,922,470,122,573.49
  5. Step 5: Solve for x
    x = 17,922,470,122,573.49/6,859,140.50
  6. Step 6: Final answer
    x = 2,612,932.35

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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.