Home / 2,412,040.68-3,618,107.39-590,421.22

Finding the Fourth Proportional to 2,412,040.68, 3,618,107.39 and 590,421.22

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Solution

The fourth proportional to 2,412,040.68, 3,618,107.39 and 590,421.22 is: 885,643.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,040.68 : 3,618,107.39 = 590,421.22 : x
  2. Step 2: Convert to fraction form
    2,412,040.68/3,618,107.39 = 590,421.22/x
  3. Step 3: Cross multiply
    2,412,040.68x = 3,618,107.39 × 590,421.22
  4. Step 4: Simplify right side
    2,412,040.68x = 2,136,207,371,725.60
  5. Step 5: Solve for x
    x = 2,136,207,371,725.60/2,412,040.68
  6. Step 6: Final answer
    x = 885,643.18

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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.