Home / 2,409,050.40-3,324,331.36-1,376,611.52

Finding the Fourth Proportional to 2,409,050.40, 3,324,331.36 and 1,376,611.52

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Solution

The fourth proportional to 2,409,050.40, 3,324,331.36 and 1,376,611.52 is: 1,899,633.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,050.40 : 3,324,331.36 = 1,376,611.52 : x
  2. Step 2: Convert to fraction form
    2,409,050.40/3,324,331.36 = 1,376,611.52/x
  3. Step 3: Cross multiply
    2,409,050.40x = 3,324,331.36 × 1,376,611.52
  4. Step 4: Simplify right side
    2,409,050.40x = 4,576,312,846,473.27
  5. Step 5: Solve for x
    x = 4,576,312,846,473.27/2,409,050.40
  6. Step 6: Final answer
    x = 1,899,633.50

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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.