Home / 6,162,535.89-8,504,551.36-3,409,176.70

Finding the Fourth Proportional to 6,162,535.89, 8,504,551.36 and 3,409,176.70

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Solution

The fourth proportional to 6,162,535.89, 8,504,551.36 and 3,409,176.70 is: 4,704,803.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162,535.89 : 8,504,551.36 = 3,409,176.70 : x
  2. Step 2: Convert to fraction form
    6,162,535.89/8,504,551.36 = 3,409,176.70/x
  3. Step 3: Cross multiply
    6,162,535.89x = 8,504,551.36 × 3,409,176.70
  4. Step 4: Simplify right side
    6,162,535.89x = 28,993,518,355,357.47
  5. Step 5: Solve for x
    x = 28,993,518,355,357.47/6,162,535.89
  6. Step 6: Final answer
    x = 4,704,803.16

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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.