Home / 8,181,276.48-12,271,914.36-2,501,500.32

Finding the Fourth Proportional to 8,181,276.48, 12,271,914.36 and 2,501,500.32

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Solution

The fourth proportional to 8,181,276.48, 12,271,914.36 and 2,501,500.32 is: 3,752,250.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,181,276.48 : 12,271,914.36 = 2,501,500.32 : x
  2. Step 2: Convert to fraction form
    8,181,276.48/12,271,914.36 = 2,501,500.32/x
  3. Step 3: Cross multiply
    8,181,276.48x = 12,271,914.36 × 2,501,500.32
  4. Step 4: Simplify right side
    8,181,276.48x = 30,698,197,698,552.59
  5. Step 5: Solve for x
    x = 30,698,197,698,552.59/8,181,276.48
  6. Step 6: Final answer
    x = 3,752,250.37

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Double scale
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Similar ratio
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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.