Home / 5,681,368.44-7,840,329.96-3,103,049.22

Finding the Fourth Proportional to 5,681,368.44, 7,840,329.96 and 3,103,049.22

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Solution

The fourth proportional to 5,681,368.44, 7,840,329.96 and 3,103,049.22 is: 4,282,230.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,368.44 : 7,840,329.96 = 3,103,049.22 : x
  2. Step 2: Convert to fraction form
    5,681,368.44/7,840,329.96 = 3,103,049.22/x
  3. Step 3: Cross multiply
    5,681,368.44x = 7,840,329.96 × 3,103,049.22
  4. Step 4: Simplify right side
    5,681,368.44x = 24,328,929,766,920.63
  5. Step 5: Solve for x
    x = 24,328,929,766,920.63/5,681,368.44
  6. Step 6: Final answer
    x = 4,282,230.60

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1.5x scale

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.