Home / 4,320,519.20-6,468,337.20-4,196,103.20

Finding the Fourth Proportional to 4,320,519.20, 6,468,337.20 and 4,196,103.20

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Solution

The fourth proportional to 4,320,519.20, 6,468,337.20 and 4,196,103.20 is: 6,282,071.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,519.20 : 6,468,337.20 = 4,196,103.20 : x
  2. Step 2: Convert to fraction form
    4,320,519.20/6,468,337.20 = 4,196,103.20/x
  3. Step 3: Cross multiply
    4,320,519.20x = 6,468,337.20 × 4,196,103.20
  4. Step 4: Simplify right side
    4,320,519.20x = 27,141,810,423,599.04
  5. Step 5: Solve for x
    x = 27,141,810,423,599.04/4,320,519.20
  6. Step 6: Final answer
    x = 6,282,071.48

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1.5x scale

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.