Home / 6,859,140.69-10,288,715.46-1,741,954.35

Finding the Fourth Proportional to 6,859,140.69, 10,288,715.46 and 1,741,954.35

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Solution

The fourth proportional to 6,859,140.69, 10,288,715.46 and 1,741,954.35 is: 2,612,932.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,140.69 : 10,288,715.46 = 1,741,954.35 : x
  2. Step 2: Convert to fraction form
    6,859,140.69/10,288,715.46 = 1,741,954.35/x
  3. Step 3: Cross multiply
    6,859,140.69x = 10,288,715.46 × 1,741,954.35
  4. Step 4: Simplify right side
    6,859,140.69x = 17,922,472,651,459.25
  5. Step 5: Solve for x
    x = 17,922,472,651,459.25/6,859,140.69
  6. Step 6: Final answer
    x = 2,612,932.65

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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.