Home / 5,295,360.90-7,307,367.30-2,940,412.62

Finding the Fourth Proportional to 5,295,360.90, 7,307,367.30 and 2,940,412.62

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Solution

The fourth proportional to 5,295,360.90, 7,307,367.30 and 2,940,412.62 is: 4,057,641.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,295,360.90 : 7,307,367.30 = 2,940,412.62 : x
  2. Step 2: Convert to fraction form
    5,295,360.90/7,307,367.30 = 2,940,412.62/x
  3. Step 3: Cross multiply
    5,295,360.90x = 7,307,367.30 × 2,940,412.62
  4. Step 4: Simplify right side
    5,295,360.90x = 21,486,675,027,895.33
  5. Step 5: Solve for x
    x = 21,486,675,027,895.33/5,295,360.90
  6. Step 6: Final answer
    x = 4,057,641.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.