Home / 5,242,152.26-7,864,538.46-4,166,722.35

Finding the Fourth Proportional to 5,242,152.26, 7,864,538.46 and 4,166,722.35

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Solution

The fourth proportional to 5,242,152.26, 7,864,538.46 and 4,166,722.35 is: 6,251,124.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,242,152.26 : 7,864,538.46 = 4,166,722.35 : x
  2. Step 2: Convert to fraction form
    5,242,152.26/7,864,538.46 = 4,166,722.35/x
  3. Step 3: Cross multiply
    5,242,152.26x = 7,864,538.46 × 4,166,722.35
  4. Step 4: Simplify right side
    5,242,152.26x = 32,769,348,173,716.58
  5. Step 5: Solve for x
    x = 32,769,348,173,716.58/5,242,152.26
  6. Step 6: Final answer
    x = 6,251,124.83

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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.