Home / 5,653,615.96-8,481,369.83-4,439,143.59

Finding the Fourth Proportional to 5,653,615.96, 8,481,369.83 and 4,439,143.59

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Solution

The fourth proportional to 5,653,615.96, 8,481,369.83 and 4,439,143.59 is: 6,659,458.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,615.96 : 8,481,369.83 = 4,439,143.59 : x
  2. Step 2: Convert to fraction form
    5,653,615.96/8,481,369.83 = 4,439,143.59/x
  3. Step 3: Cross multiply
    5,653,615.96x = 8,481,369.83 × 4,439,143.59
  4. Step 4: Simplify right side
    5,653,615.96x = 37,650,018,450,661.32
  5. Step 5: Solve for x
    x = 37,650,018,450,661.32/5,653,615.96
  6. Step 6: Final answer
    x = 6,659,458.08

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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.