Home / 2,496,741.78-3,445,502.49-1,409,241.45

Finding the Fourth Proportional to 2,496,741.78, 3,445,502.49 and 1,409,241.45

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Solution

The fourth proportional to 2,496,741.78, 3,445,502.49 and 1,409,241.45 is: 1,944,752.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,741.78 : 3,445,502.49 = 1,409,241.45 : x
  2. Step 2: Convert to fraction form
    2,496,741.78/3,445,502.49 = 1,409,241.45/x
  3. Step 3: Cross multiply
    2,496,741.78x = 3,445,502.49 × 1,409,241.45
  4. Step 4: Simplify right side
    2,496,741.78x = 4,855,544,924,986.21
  5. Step 5: Solve for x
    x = 4,855,544,924,986.21/2,496,741.78
  6. Step 6: Final answer
    x = 1,944,752.54

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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.