Home / 2,496,646.56-3,744,970.42-603,387.78

Finding the Fourth Proportional to 2,496,646.56, 3,744,970.42 and 603,387.78

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Solution

The fourth proportional to 2,496,646.56, 3,744,970.42 and 603,387.78 is: 905,081.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,646.56 : 3,744,970.42 = 603,387.78 : x
  2. Step 2: Convert to fraction form
    2,496,646.56/3,744,970.42 = 603,387.78/x
  3. Step 3: Cross multiply
    2,496,646.56x = 3,744,970.42 × 603,387.78
  4. Step 4: Simplify right side
    2,496,646.56x = 2,259,669,387,889.47
  5. Step 5: Solve for x
    x = 2,259,669,387,889.47/2,496,646.56
  6. Step 6: Final answer
    x = 905,081.81

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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.