Home / 1,334,894.08-2,002,319.68-324,024.32

Finding the Fourth Proportional to 1,334,894.08, 2,002,319.68 and 324,024.32

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Solution

The fourth proportional to 1,334,894.08, 2,002,319.68 and 324,024.32 is: 486,031.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,894.08 : 2,002,319.68 = 324,024.32 : x
  2. Step 2: Convert to fraction form
    1,334,894.08/2,002,319.68 = 324,024.32/x
  3. Step 3: Cross multiply
    1,334,894.08x = 2,002,319.68 × 324,024.32
  4. Step 4: Simplify right side
    1,334,894.08x = 648,800,272,734.62
  5. Step 5: Solve for x
    x = 648,800,272,734.62/1,334,894.08
  6. Step 6: Final answer
    x = 486,031.28

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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.