Home / 1,787,856.88-2,682,154.80-589,852.48

Finding the Fourth Proportional to 1,787,856.88, 2,682,154.80 and 589,852.48

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Solution

The fourth proportional to 1,787,856.88, 2,682,154.80 and 589,852.48 is: 884,900.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,856.88 : 2,682,154.80 = 589,852.48 : x
  2. Step 2: Convert to fraction form
    1,787,856.88/2,682,154.80 = 589,852.48/x
  3. Step 3: Cross multiply
    1,787,856.88x = 2,682,154.80 × 589,852.48
  4. Step 4: Simplify right side
    1,787,856.88x = 1,582,075,660,523.90
  5. Step 5: Solve for x
    x = 1,582,075,660,523.90/1,787,856.88
  6. Step 6: Final answer
    x = 884,900.62

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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.