Home / 1,802,881.75-2,704,329.01-436,656.37

Finding the Fourth Proportional to 1,802,881.75, 2,704,329.01 and 436,656.37

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Solution

The fourth proportional to 1,802,881.75, 2,704,329.01 and 436,656.37 is: 654,986.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,881.75 : 2,704,329.01 = 436,656.37 : x
  2. Step 2: Convert to fraction form
    1,802,881.75/2,704,329.01 = 436,656.37/x
  3. Step 3: Cross multiply
    1,802,881.75x = 2,704,329.01 × 436,656.37
  4. Step 4: Simplify right side
    1,802,881.75x = 1,180,862,473,087.37
  5. Step 5: Solve for x
    x = 1,180,862,473,087.37/1,802,881.75
  6. Step 6: Final answer
    x = 654,986.09

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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.