Home / 1,802,882.07-2,705,646.24-1,452,131.01

Finding the Fourth Proportional to 1,802,882.07, 2,705,646.24 and 1,452,131.01

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Solution

The fourth proportional to 1,802,882.07, 2,705,646.24 and 1,452,131.01 is: 2,179,262.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,882.07 : 2,705,646.24 = 1,452,131.01 : x
  2. Step 2: Convert to fraction form
    1,802,882.07/2,705,646.24 = 1,452,131.01/x
  3. Step 3: Cross multiply
    1,802,882.07x = 2,705,646.24 × 1,452,131.01
  4. Step 4: Simplify right side
    1,802,882.07x = 3,928,952,807,193.90
  5. Step 5: Solve for x
    x = 3,928,952,807,193.90/1,802,882.07
  6. Step 6: Final answer
    x = 2,179,262.23

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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.