Home / 5,867,196.80-8,805,979.20-3,468,041.60

Finding the Fourth Proportional to 5,867,196.80, 8,805,979.20 and 3,468,041.60

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Solution

The fourth proportional to 5,867,196.80, 8,805,979.20 and 3,468,041.60 is: 5,205,126.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,867,196.80 : 8,805,979.20 = 3,468,041.60 : x
  2. Step 2: Convert to fraction form
    5,867,196.80/8,805,979.20 = 3,468,041.60/x
  3. Step 3: Cross multiply
    5,867,196.80x = 8,805,979.20 × 3,468,041.60
  4. Step 4: Simplify right side
    5,867,196.80x = 30,539,502,194,334.72
  5. Step 5: Solve for x
    x = 30,539,502,194,334.72/5,867,196.80
  6. Step 6: Final answer
    x = 5,205,126.61

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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.