Home / 4,156,171.40-6,231,146.70-2,265,048.20

Finding the Fourth Proportional to 4,156,171.40, 6,231,146.70 and 2,265,048.20

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Solution

The fourth proportional to 4,156,171.40, 6,231,146.70 and 2,265,048.20 is: 3,395,877.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,171.40 : 6,231,146.70 = 2,265,048.20 : x
  2. Step 2: Convert to fraction form
    4,156,171.40/6,231,146.70 = 2,265,048.20/x
  3. Step 3: Cross multiply
    4,156,171.40x = 6,231,146.70 × 2,265,048.20
  4. Step 4: Simplify right side
    4,156,171.40x = 14,113,847,616,770.94
  5. Step 5: Solve for x
    x = 14,113,847,616,770.94/4,156,171.40
  6. Step 6: Final answer
    x = 3,395,877.18

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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.