Home / 2,612,445.43-3,916,614.75-1,650,878.59

Finding the Fourth Proportional to 2,612,445.43, 3,916,614.75 and 1,650,878.59

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Solution

The fourth proportional to 2,612,445.43, 3,916,614.75 and 1,650,878.59 is: 2,475,020.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,445.43 : 3,916,614.75 = 1,650,878.59 : x
  2. Step 2: Convert to fraction form
    2,612,445.43/3,916,614.75 = 1,650,878.59/x
  3. Step 3: Cross multiply
    2,612,445.43x = 3,916,614.75 × 1,650,878.59
  4. Step 4: Simplify right side
    2,612,445.43x = 6,465,855,444,234.00
  5. Step 5: Solve for x
    x = 6,465,855,444,234.00/2,612,445.43
  6. Step 6: Final answer
    x = 2,475,020.29

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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.