Home / 4,669,040.24-7,003,034.21-1,257,576.47

Finding the Fourth Proportional to 4,669,040.24, 7,003,034.21 and 1,257,576.47

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Solution

The fourth proportional to 4,669,040.24, 7,003,034.21 and 1,257,576.47 is: 1,886,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,040.24 : 7,003,034.21 = 1,257,576.47 : x
  2. Step 2: Convert to fraction form
    4,669,040.24/7,003,034.21 = 1,257,576.47/x
  3. Step 3: Cross multiply
    4,669,040.24x = 7,003,034.21 × 1,257,576.47
  4. Step 4: Simplify right side
    4,669,040.24x = 8,806,850,999,797.99
  5. Step 5: Solve for x
    x = 8,806,850,999,797.99/4,669,040.24
  6. Step 6: Final answer
    x = 1,886,222.98

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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.