Home / 4,970,718.52-7,456,002.85-2,236,334.90

Finding the Fourth Proportional to 4,970,718.52, 7,456,002.85 and 2,236,334.90

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Solution

The fourth proportional to 4,970,718.52, 7,456,002.85 and 2,236,334.90 is: 3,354,468.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,718.52 : 7,456,002.85 = 2,236,334.90 : x
  2. Step 2: Convert to fraction form
    4,970,718.52/7,456,002.85 = 2,236,334.90/x
  3. Step 3: Cross multiply
    4,970,718.52x = 7,456,002.85 × 2,236,334.90
  4. Step 4: Simplify right side
    4,970,718.52x = 16,674,119,387,954.46
  5. Step 5: Solve for x
    x = 16,674,119,387,954.46/4,970,718.52
  6. Step 6: Final answer
    x = 3,354,468.64

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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.