Home / 4,416,520.92-6,624,773.28-1,384,119.06

Finding the Fourth Proportional to 4,416,520.92, 6,624,773.28 and 1,384,119.06

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Solution

The fourth proportional to 4,416,520.92, 6,624,773.28 and 1,384,119.06 is: 2,076,176.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,520.92 : 6,624,773.28 = 1,384,119.06 : x
  2. Step 2: Convert to fraction form
    4,416,520.92/6,624,773.28 = 1,384,119.06/x
  3. Step 3: Cross multiply
    4,416,520.92x = 6,624,773.28 × 1,384,119.06
  4. Step 4: Simplify right side
    4,416,520.92x = 9,169,474,965,026.72
  5. Step 5: Solve for x
    x = 9,169,474,965,026.72/4,416,520.92
  6. Step 6: Final answer
    x = 2,076,176.05

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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.