Home / 1,788,448.87-2,682,104.28-590,147.83

Finding the Fourth Proportional to 1,788,448.87, 2,682,104.28 and 590,147.83

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Solution

The fourth proportional to 1,788,448.87, 2,682,104.28 and 590,147.83 is: 885,033.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,448.87 : 2,682,104.28 = 590,147.83 : x
  2. Step 2: Convert to fraction form
    1,788,448.87/2,682,104.28 = 590,147.83/x
  3. Step 3: Cross multiply
    1,788,448.87x = 2,682,104.28 × 590,147.83
  4. Step 4: Simplify right side
    1,788,448.87x = 1,582,838,020,675.71
  5. Step 5: Solve for x
    x = 1,582,838,020,675.71/1,788,448.87
  6. Step 6: Final answer
    x = 885,033.98

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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.