Home / 5,050,143.27-6,969,197.70-2,758,309.41

Finding the Fourth Proportional to 5,050,143.27, 6,969,197.70 and 2,758,309.41

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Solution

The fourth proportional to 5,050,143.27, 6,969,197.70 and 2,758,309.41 is: 3,806,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,143.27 : 6,969,197.70 = 2,758,309.41 : x
  2. Step 2: Convert to fraction form
    5,050,143.27/6,969,197.70 = 2,758,309.41/x
  3. Step 3: Cross multiply
    5,050,143.27x = 6,969,197.70 × 2,758,309.41
  4. Step 4: Simplify right side
    5,050,143.27x = 19,223,203,596,060.36
  5. Step 5: Solve for x
    x = 19,223,203,596,060.36/5,050,143.27
  6. Step 6: Final answer
    x = 3,806,466.98

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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.