Home / 5,399,334-7,451,236.44-2,985,041.52

Finding the Fourth Proportional to 5,399,334, 7,451,236.44 and 2,985,041.52

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Solution

The fourth proportional to 5,399,334, 7,451,236.44 and 2,985,041.52 is: 4,119,443.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,334 : 7,451,236.44 = 2,985,041.52 : x
  2. Step 2: Convert to fraction form
    5,399,334/7,451,236.44 = 2,985,041.52/x
  3. Step 3: Cross multiply
    5,399,334x = 7,451,236.44 × 2,985,041.52
  4. Step 4: Simplify right side
    5,399,334x = 22,242,250,148,736.99
  5. Step 5: Solve for x
    x = 22,242,250,148,736.99/5,399,334
  6. Step 6: Final answer
    x = 4,119,443.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.