Home / 10,795,585.60-16,196,214.60-3,879,763.36

Finding the Fourth Proportional to 10,795,585.60, 16,196,214.60 and 3,879,763.36

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Solution

The fourth proportional to 10,795,585.60, 16,196,214.60 and 3,879,763.36 is: 5,820,664.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,585.60 : 16,196,214.60 = 3,879,763.36 : x
  2. Step 2: Convert to fraction form
    10,795,585.60/16,196,214.60 = 3,879,763.36/x
  3. Step 3: Cross multiply
    10,795,585.60x = 16,196,214.60 × 3,879,763.36
  4. Step 4: Simplify right side
    10,795,585.60x = 62,837,479,975,777.05
  5. Step 5: Solve for x
    x = 62,837,479,975,777.05/10,795,585.60
  6. Step 6: Final answer
    x = 5,820,664.33

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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.