Home / 2,425,108.60-3,637,662.90-827,140.60

Finding the Fourth Proportional to 2,425,108.60, 3,637,662.90 and 827,140.60

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Solution

The fourth proportional to 2,425,108.60, 3,637,662.90 and 827,140.60 is: 1,240,710.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,108.60 : 3,637,662.90 = 827,140.60 : x
  2. Step 2: Convert to fraction form
    2,425,108.60/3,637,662.90 = 827,140.60/x
  3. Step 3: Cross multiply
    2,425,108.60x = 3,637,662.90 × 827,140.60
  4. Step 4: Simplify right side
    2,425,108.60x = 3,008,858,673,703.74
  5. Step 5: Solve for x
    x = 3,008,858,673,703.74/2,425,108.60
  6. Step 6: Final answer
    x = 1,240,710.90

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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.