Home / 4,717,653.31-7,066,682.19-3,003,318.70

Finding the Fourth Proportional to 4,717,653.31, 7,066,682.19 and 3,003,318.70

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Solution

The fourth proportional to 4,717,653.31, 7,066,682.19 and 3,003,318.70 is: 4,498,740.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,653.31 : 7,066,682.19 = 3,003,318.70 : x
  2. Step 2: Convert to fraction form
    4,717,653.31/7,066,682.19 = 3,003,318.70/x
  3. Step 3: Cross multiply
    4,717,653.31x = 7,066,682.19 × 3,003,318.70
  4. Step 4: Simplify right side
    4,717,653.31x = 21,223,498,768,183.96
  5. Step 5: Solve for x
    x = 21,223,498,768,183.96/4,717,653.31
  6. Step 6: Final answer
    x = 4,498,740.66

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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.