Home / 5,397,378.60-8,099,178.30-2,033,999.40

Finding the Fourth Proportional to 5,397,378.60, 8,099,178.30 and 2,033,999.40

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Solution

The fourth proportional to 5,397,378.60, 8,099,178.30 and 2,033,999.40 is: 3,052,171.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,378.60 : 8,099,178.30 = 2,033,999.40 : x
  2. Step 2: Convert to fraction form
    5,397,378.60/8,099,178.30 = 2,033,999.40/x
  3. Step 3: Cross multiply
    5,397,378.60x = 8,099,178.30 × 2,033,999.40
  4. Step 4: Simplify right side
    5,397,378.60x = 16,473,723,802,693.02
  5. Step 5: Solve for x
    x = 16,473,723,802,693.02/5,397,378.60
  6. Step 6: Final answer
    x = 3,052,171.25

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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.