Home / 3,226,109.04-4,451,834.52-1,867,719.60

Finding the Fourth Proportional to 3,226,109.04, 4,451,834.52 and 1,867,719.60

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Solution

The fourth proportional to 3,226,109.04, 4,451,834.52 and 1,867,719.60 is: 2,577,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,109.04 : 4,451,834.52 = 1,867,719.60 : x
  2. Step 2: Convert to fraction form
    3,226,109.04/4,451,834.52 = 1,867,719.60/x
  3. Step 3: Cross multiply
    3,226,109.04x = 4,451,834.52 × 1,867,719.60
  4. Step 4: Simplify right side
    3,226,109.04x = 8,314,778,588,960.59
  5. Step 5: Solve for x
    x = 8,314,778,588,960.59/3,226,109.04
  6. Step 6: Final answer
    x = 2,577,339.60

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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.