Home / 2,496,591.45-3,445,239.42-1,408,835.16

Finding the Fourth Proportional to 2,496,591.45, 3,445,239.42 and 1,408,835.16

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Solution

The fourth proportional to 2,496,591.45, 3,445,239.42 and 1,408,835.16 is: 1,944,160.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,591.45 : 3,445,239.42 = 1,408,835.16 : x
  2. Step 2: Convert to fraction form
    2,496,591.45/3,445,239.42 = 1,408,835.16/x
  3. Step 3: Cross multiply
    2,496,591.45x = 3,445,239.42 × 1,408,835.16
  4. Step 4: Simplify right side
    2,496,591.45x = 4,853,774,429,514.01
  5. Step 5: Solve for x
    x = 4,853,774,429,514.01/2,496,591.45
  6. Step 6: Final answer
    x = 1,944,160.48

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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.