Home / 3,813,290.92-5,717,631.44-1,536,155.76

Finding the Fourth Proportional to 3,813,290.92, 5,717,631.44 and 1,536,155.76

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Solution

The fourth proportional to 3,813,290.92, 5,717,631.44 and 1,536,155.76 is: 2,303,305.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,290.92 : 5,717,631.44 = 1,536,155.76 : x
  2. Step 2: Convert to fraction form
    3,813,290.92/5,717,631.44 = 1,536,155.76/x
  3. Step 3: Cross multiply
    3,813,290.92x = 5,717,631.44 × 1,536,155.76
  4. Step 4: Simplify right side
    3,813,290.92x = 8,783,172,433,844.16
  5. Step 5: Solve for x
    x = 8,783,172,433,844.16/3,813,290.92
  6. Step 6: Final answer
    x = 2,303,305.10

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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.