Home / 5,184,003.58-7,776,005.37-3,299,101.18

Finding the Fourth Proportional to 5,184,003.58, 7,776,005.37 and 3,299,101.18

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Solution

The fourth proportional to 5,184,003.58, 7,776,005.37 and 3,299,101.18 is: 4,948,651.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,003.58 : 7,776,005.37 = 3,299,101.18 : x
  2. Step 2: Convert to fraction form
    5,184,003.58/7,776,005.37 = 3,299,101.18/x
  3. Step 3: Cross multiply
    5,184,003.58x = 7,776,005.37 × 3,299,101.18
  4. Step 4: Simplify right side
    5,184,003.58x = 25,653,828,436,477.80
  5. Step 5: Solve for x
    x = 25,653,828,436,477.80/5,184,003.58
  6. Step 6: Final answer
    x = 4,948,651.76

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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.