Home / 5,543,225.60-8,317,603.20-3,148,908.80

Finding the Fourth Proportional to 5,543,225.60, 8,317,603.20 and 3,148,908.80

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Solution

The fourth proportional to 5,543,225.60, 8,317,603.20 and 3,148,908.80 is: 4,724,933.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,225.60 : 8,317,603.20 = 3,148,908.80 : x
  2. Step 2: Convert to fraction form
    5,543,225.60/8,317,603.20 = 3,148,908.80/x
  3. Step 3: Cross multiply
    5,543,225.60x = 8,317,603.20 × 3,148,908.80
  4. Step 4: Simplify right side
    5,543,225.60x = 26,191,373,911,388.16
  5. Step 5: Solve for x
    x = 26,191,373,911,388.16/5,543,225.60
  6. Step 6: Final answer
    x = 4,724,933.78

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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.