Home / 5,389,073.33-8,085,159.11-3,116,226.29

Finding the Fourth Proportional to 5,389,073.33, 8,085,159.11 and 3,116,226.29

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Solution

The fourth proportional to 5,389,073.33, 8,085,159.11 and 3,116,226.29 is: 4,675,235.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,073.33 : 8,085,159.11 = 3,116,226.29 : x
  2. Step 2: Convert to fraction form
    5,389,073.33/8,085,159.11 = 3,116,226.29/x
  3. Step 3: Cross multiply
    5,389,073.33x = 8,085,159.11 × 3,116,226.29
  4. Step 4: Simplify right side
    5,389,073.33x = 25,195,185,344,779.77
  5. Step 5: Solve for x
    x = 25,195,185,344,779.77/5,389,073.33
  6. Step 6: Final answer
    x = 4,675,235.21

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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.