Home / 3,024,301.30-4,531,203.15-1,958,794.90

Finding the Fourth Proportional to 3,024,301.30, 4,531,203.15 and 1,958,794.90

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Solution

The fourth proportional to 3,024,301.30, 4,531,203.15 and 1,958,794.90 is: 2,934,792.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,301.30 : 4,531,203.15 = 1,958,794.90 : x
  2. Step 2: Convert to fraction form
    3,024,301.30/4,531,203.15 = 1,958,794.90/x
  3. Step 3: Cross multiply
    3,024,301.30x = 4,531,203.15 × 1,958,794.90
  4. Step 4: Simplify right side
    3,024,301.30x = 8,875,697,621,083.94
  5. Step 5: Solve for x
    x = 8,875,697,621,083.94/3,024,301.30
  6. Step 6: Final answer
    x = 2,934,792.78

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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.