Home / 2,524,561.90-3,787,374.90-818,572.22

Finding the Fourth Proportional to 2,524,561.90, 3,787,374.90 and 818,572.22

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Solution

The fourth proportional to 2,524,561.90, 3,787,374.90 and 818,572.22 is: 1,228,030.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,561.90 : 3,787,374.90 = 818,572.22 : x
  2. Step 2: Convert to fraction form
    2,524,561.90/3,787,374.90 = 818,572.22/x
  3. Step 3: Cross multiply
    2,524,561.90x = 3,787,374.90 × 818,572.22
  4. Step 4: Simplify right side
    2,524,561.90x = 3,100,239,878,200.71
  5. Step 5: Solve for x
    x = 3,100,239,878,200.71/2,524,561.90
  6. Step 6: Final answer
    x = 1,228,030.84

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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.