Home / 2,352,027.79-3,245,404.91-1,385,350.56

Finding the Fourth Proportional to 2,352,027.79, 3,245,404.91 and 1,385,350.56

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Solution

The fourth proportional to 2,352,027.79, 3,245,404.91 and 1,385,350.56 is: 1,911,552.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,027.79 : 3,245,404.91 = 1,385,350.56 : x
  2. Step 2: Convert to fraction form
    2,352,027.79/3,245,404.91 = 1,385,350.56/x
  3. Step 3: Cross multiply
    2,352,027.79x = 3,245,404.91 × 1,385,350.56
  4. Step 4: Simplify right side
    2,352,027.79x = 4,496,023,502,568.50
  5. Step 5: Solve for x
    x = 4,496,023,502,568.50/2,352,027.79
  6. Step 6: Final answer
    x = 1,911,552.03

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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.