Home / 6,859,571.28-10,289,760.84-2,310,239.76

Finding the Fourth Proportional to 6,859,571.28, 10,289,760.84 and 2,310,239.76

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Solution

The fourth proportional to 6,859,571.28, 10,289,760.84 and 2,310,239.76 is: 3,465,495.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,571.28 : 10,289,760.84 = 2,310,239.76 : x
  2. Step 2: Convert to fraction form
    6,859,571.28/10,289,760.84 = 2,310,239.76/x
  3. Step 3: Cross multiply
    6,859,571.28x = 10,289,760.84 × 2,310,239.76
  4. Step 4: Simplify right side
    6,859,571.28x = 23,771,814,613,459.00
  5. Step 5: Solve for x
    x = 23,771,814,613,459.00/6,859,571.28
  6. Step 6: Final answer
    x = 3,465,495.68

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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.