Home / 4,940,487.40-7,407,231.90-2,246,103.40

Finding the Fourth Proportional to 4,940,487.40, 7,407,231.90 and 2,246,103.40

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Solution

The fourth proportional to 4,940,487.40, 7,407,231.90 and 2,246,103.40 is: 3,367,564.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,487.40 : 7,407,231.90 = 2,246,103.40 : x
  2. Step 2: Convert to fraction form
    4,940,487.40/7,407,231.90 = 2,246,103.40/x
  3. Step 3: Cross multiply
    4,940,487.40x = 7,407,231.90 × 2,246,103.40
  4. Step 4: Simplify right side
    4,940,487.40x = 16,637,408,755,178.46
  5. Step 5: Solve for x
    x = 16,637,408,755,178.46/4,940,487.40
  6. Step 6: Final answer
    x = 3,367,564.25

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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.