Home / 6,000,781-8,281,155.54-3,284,468.68

Finding the Fourth Proportional to 6,000,781, 8,281,155.54 and 3,284,468.68

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Solution

The fourth proportional to 6,000,781, 8,281,155.54 and 3,284,468.68 is: 4,532,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,781 : 8,281,155.54 = 3,284,468.68 : x
  2. Step 2: Convert to fraction form
    6,000,781/8,281,155.54 = 3,284,468.68/x
  3. Step 3: Cross multiply
    6,000,781x = 8,281,155.54 × 3,284,468.68
  4. Step 4: Simplify right side
    6,000,781x = 27,199,196,005,338.49
  5. Step 5: Solve for x
    x = 27,199,196,005,338.49/6,000,781
  6. Step 6: Final answer
    x = 4,532,609.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.