Home / 5,510,103.60-8,266,467.60-2,313,584.40

Finding the Fourth Proportional to 5,510,103.60, 8,266,467.60 and 2,313,584.40

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Solution

The fourth proportional to 5,510,103.60, 8,266,467.60 and 2,313,584.40 is: 3,470,927.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,103.60 : 8,266,467.60 = 2,313,584.40 : x
  2. Step 2: Convert to fraction form
    5,510,103.60/8,266,467.60 = 2,313,584.40/x
  3. Step 3: Cross multiply
    5,510,103.60x = 8,266,467.60 × 2,313,584.40
  4. Step 4: Simplify right side
    5,510,103.60x = 19,125,170,482,465.44
  5. Step 5: Solve for x
    x = 19,125,170,482,465.44/5,510,103.60
  6. Step 6: Final answer
    x = 3,470,927.57

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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.