Home / 2,472,472.48-3,703,998.48-1,408,249.12

Finding the Fourth Proportional to 2,472,472.48, 3,703,998.48 and 1,408,249.12

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Solution

The fourth proportional to 2,472,472.48, 3,703,998.48 and 1,408,249.12 is: 2,109,690.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,472.48 : 3,703,998.48 = 1,408,249.12 : x
  2. Step 2: Convert to fraction form
    2,472,472.48/3,703,998.48 = 1,408,249.12/x
  3. Step 3: Cross multiply
    2,472,472.48x = 3,703,998.48 × 1,408,249.12
  4. Step 4: Simplify right side
    2,472,472.48x = 5,216,152,599,941.34
  5. Step 5: Solve for x
    x = 5,216,152,599,941.34/2,472,472.48
  6. Step 6: Final answer
    x = 2,109,690.86

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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.