Home / 5,210,910.60-7,816,069.40-1,567,563

Finding the Fourth Proportional to 5,210,910.60, 7,816,069.40 and 1,567,563

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Solution

The fourth proportional to 5,210,910.60, 7,816,069.40 and 1,567,563 is: 2,351,255.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,210,910.60 : 7,816,069.40 = 1,567,563 : x
  2. Step 2: Convert to fraction form
    5,210,910.60/7,816,069.40 = 1,567,563/x
  3. Step 3: Cross multiply
    5,210,910.60x = 7,816,069.40 × 1,567,563
  4. Step 4: Simplify right side
    5,210,910.60x = 12,252,181,196,872.20
  5. Step 5: Solve for x
    x = 12,252,181,196,872.20/5,210,910.60
  6. Step 6: Final answer
    x = 2,351,255.31

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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.