Home / 2,201,711.86-3,035,550.36-1,425,972.34

Finding the Fourth Proportional to 2,201,711.86, 3,035,550.36 and 1,425,972.34

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Solution

The fourth proportional to 2,201,711.86, 3,035,550.36 and 1,425,972.34 is: 1,966,020.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,711.86 : 3,035,550.36 = 1,425,972.34 : x
  2. Step 2: Convert to fraction form
    2,201,711.86/3,035,550.36 = 1,425,972.34/x
  3. Step 3: Cross multiply
    2,201,711.86x = 3,035,550.36 × 1,425,972.34
  4. Step 4: Simplify right side
    2,201,711.86x = 4,328,610,850,037.04
  5. Step 5: Solve for x
    x = 4,328,610,850,037.04/2,201,711.86
  6. Step 6: Final answer
    x = 1,966,020.59

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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.