Home / 3,966,056.76-5,949,226.11-1,270,031.64

Finding the Fourth Proportional to 3,966,056.76, 5,949,226.11 and 1,270,031.64

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Solution

The fourth proportional to 3,966,056.76, 5,949,226.11 and 1,270,031.64 is: 1,905,092.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,056.76 : 5,949,226.11 = 1,270,031.64 : x
  2. Step 2: Convert to fraction form
    3,966,056.76/5,949,226.11 = 1,270,031.64/x
  3. Step 3: Cross multiply
    3,966,056.76x = 5,949,226.11 × 1,270,031.64
  4. Step 4: Simplify right side
    3,966,056.76x = 7,555,705,393,214.12
  5. Step 5: Solve for x
    x = 7,555,705,393,214.12/3,966,056.76
  6. Step 6: Final answer
    x = 1,905,092.60

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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.