Home / 4,371,666.72-6,557,850-1,339,272.96

Finding the Fourth Proportional to 4,371,666.72, 6,557,850 and 1,339,272.96

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Solution

The fourth proportional to 4,371,666.72, 6,557,850 and 1,339,272.96 is: 2,009,016.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,666.72 : 6,557,850 = 1,339,272.96 : x
  2. Step 2: Convert to fraction form
    4,371,666.72/6,557,850 = 1,339,272.96/x
  3. Step 3: Cross multiply
    4,371,666.72x = 6,557,850 × 1,339,272.96
  4. Step 4: Simplify right side
    4,371,666.72x = 8,782,751,180,736
  5. Step 5: Solve for x
    x = 8,782,751,180,736/4,371,666.72
  6. Step 6: Final answer
    x = 2,009,016.64

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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.