Home / 5,821,219.94-7,975,099.76-5,603,041.96

Finding the Fourth Proportional to 5,821,219.94, 7,975,099.76 and 5,603,041.96

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Solution

The fourth proportional to 5,821,219.94, 7,975,099.76 and 5,603,041.96 is: 7,676,194.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,219.94 : 7,975,099.76 = 5,603,041.96 : x
  2. Step 2: Convert to fraction form
    5,821,219.94/7,975,099.76 = 5,603,041.96/x
  3. Step 3: Cross multiply
    5,821,219.94x = 7,975,099.76 × 5,603,041.96
  4. Step 4: Simplify right side
    5,821,219.94x = 44,684,818,584,535.78
  5. Step 5: Solve for x
    x = 44,684,818,584,535.78/5,821,219.94
  6. Step 6: Final answer
    x = 7,676,194.87

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.