Home / 1,747,583.95-2,620,499.24-1,018,343.38

Finding the Fourth Proportional to 1,747,583.95, 2,620,499.24 and 1,018,343.38

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Solution

The fourth proportional to 1,747,583.95, 2,620,499.24 and 1,018,343.38 is: 1,527,004.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,583.95 : 2,620,499.24 = 1,018,343.38 : x
  2. Step 2: Convert to fraction form
    1,747,583.95/2,620,499.24 = 1,018,343.38/x
  3. Step 3: Cross multiply
    1,747,583.95x = 2,620,499.24 × 1,018,343.38
  4. Step 4: Simplify right side
    1,747,583.95x = 2,668,568,053,349.03
  5. Step 5: Solve for x
    x = 2,668,568,053,349.03/1,747,583.95
  6. Step 6: Final answer
    x = 1,527,004.21

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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.