Home / 2,701,715.88-4,052,573.01-1,018,425.72

Finding the Fourth Proportional to 2,701,715.88, 4,052,573.01 and 1,018,425.72

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Solution

The fourth proportional to 2,701,715.88, 4,052,573.01 and 1,018,425.72 is: 1,527,638.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,715.88 : 4,052,573.01 = 1,018,425.72 : x
  2. Step 2: Convert to fraction form
    2,701,715.88/4,052,573.01 = 1,018,425.72/x
  3. Step 3: Cross multiply
    2,701,715.88x = 4,052,573.01 × 1,018,425.72
  4. Step 4: Simplify right side
    2,701,715.88x = 4,127,244,585,561.82
  5. Step 5: Solve for x
    x = 4,127,244,585,561.82/2,701,715.88
  6. Step 6: Final answer
    x = 1,527,638.27

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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.