Home / 4,790,238.57-7,182,699.48-1,593,619.74

Finding the Fourth Proportional to 4,790,238.57, 7,182,699.48 and 1,593,619.74

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Solution

The fourth proportional to 4,790,238.57, 7,182,699.48 and 1,593,619.74 is: 2,389,545.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,238.57 : 7,182,699.48 = 1,593,619.74 : x
  2. Step 2: Convert to fraction form
    4,790,238.57/7,182,699.48 = 1,593,619.74/x
  3. Step 3: Cross multiply
    4,790,238.57x = 7,182,699.48 × 1,593,619.74
  4. Step 4: Simplify right side
    4,790,238.57x = 11,446,491,677,815.74
  5. Step 5: Solve for x
    x = 11,446,491,677,815.74/4,790,238.57
  6. Step 6: Final answer
    x = 2,389,545.22

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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.