Home / 2,414,947.80-3,619,311.30-1,851,187.80

Finding the Fourth Proportional to 2,414,947.80, 3,619,311.30 and 1,851,187.80

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Solution

The fourth proportional to 2,414,947.80, 3,619,311.30 and 1,851,187.80 is: 2,774,397.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,947.80 : 3,619,311.30 = 1,851,187.80 : x
  2. Step 2: Convert to fraction form
    2,414,947.80/3,619,311.30 = 1,851,187.80/x
  3. Step 3: Cross multiply
    2,414,947.80x = 3,619,311.30 × 1,851,187.80
  4. Step 4: Simplify right side
    2,414,947.80x = 6,700,024,922,962.14
  5. Step 5: Solve for x
    x = 6,700,024,922,962.14/2,414,947.80
  6. Step 6: Final answer
    x = 2,774,397.41

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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.