Home / 5,396,205.40-8,093,271.30-1,609,811.80

Finding the Fourth Proportional to 5,396,205.40, 8,093,271.30 and 1,609,811.80

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Solution

The fourth proportional to 5,396,205.40, 8,093,271.30 and 1,609,811.80 is: 2,414,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,205.40 : 8,093,271.30 = 1,609,811.80 : x
  2. Step 2: Convert to fraction form
    5,396,205.40/8,093,271.30 = 1,609,811.80/x
  3. Step 3: Cross multiply
    5,396,205.40x = 8,093,271.30 × 1,609,811.80
  4. Step 4: Simplify right side
    5,396,205.40x = 13,028,643,639,341.34
  5. Step 5: Solve for x
    x = 13,028,643,639,341.34/5,396,205.40
  6. Step 6: Final answer
    x = 2,414,408.40

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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.