Home / 7,544,269.28-11,310,056.15-3,281,226.72

Finding the Fourth Proportional to 7,544,269.28, 11,310,056.15 and 3,281,226.72

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Solution

The fourth proportional to 7,544,269.28, 11,310,056.15 and 3,281,226.72 is: 4,919,079.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,269.28 : 11,310,056.15 = 3,281,226.72 : x
  2. Step 2: Convert to fraction form
    7,544,269.28/11,310,056.15 = 3,281,226.72/x
  3. Step 3: Cross multiply
    7,544,269.28x = 11,310,056.15 × 3,281,226.72
  4. Step 4: Simplify right side
    7,544,269.28x = 37,110,858,427,674.20
  5. Step 5: Solve for x
    x = 37,110,858,427,674.20/7,544,269.28
  6. Step 6: Final answer
    x = 4,919,079.25

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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.