Home / 1,788,286.48-2,682,761.28-590,292.16

Finding the Fourth Proportional to 1,788,286.48, 2,682,761.28 and 590,292.16

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Solution

The fourth proportional to 1,788,286.48, 2,682,761.28 and 590,292.16 is: 885,547.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,286.48 : 2,682,761.28 = 590,292.16 : x
  2. Step 2: Convert to fraction form
    1,788,286.48/2,682,761.28 = 590,292.16/x
  3. Step 3: Cross multiply
    1,788,286.48x = 2,682,761.28 × 590,292.16
  4. Step 4: Simplify right side
    1,788,286.48x = 1,583,612,950,735.56
  5. Step 5: Solve for x
    x = 1,583,612,950,735.56/1,788,286.48
  6. Step 6: Final answer
    x = 885,547.68

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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.