Home / 2,211,476.30-3,052,779-1,486,744.37

Finding the Fourth Proportional to 2,211,476.30, 3,052,779 and 1,486,744.37

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Solution

The fourth proportional to 2,211,476.30, 3,052,779 and 1,486,744.37 is: 2,052,340.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,476.30 : 3,052,779 = 1,486,744.37 : x
  2. Step 2: Convert to fraction form
    2,211,476.30/3,052,779 = 1,486,744.37/x
  3. Step 3: Cross multiply
    2,211,476.30x = 3,052,779 × 1,486,744.37
  4. Step 4: Simplify right side
    2,211,476.30x = 4,538,701,975,840.34
  5. Step 5: Solve for x
    x = 4,538,701,975,840.34/2,211,476.30
  6. Step 6: Final answer
    x = 2,052,340.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.