Home / 7,251,230.40-10,876,845.60-3,472,094.40

Finding the Fourth Proportional to 7,251,230.40, 10,876,845.60 and 3,472,094.40

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Solution

The fourth proportional to 7,251,230.40, 10,876,845.60 and 3,472,094.40 is: 5,208,141.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,251,230.40 : 10,876,845.60 = 3,472,094.40 : x
  2. Step 2: Convert to fraction form
    7,251,230.40/10,876,845.60 = 3,472,094.40/x
  3. Step 3: Cross multiply
    7,251,230.40x = 10,876,845.60 × 3,472,094.40
  4. Step 4: Simplify right side
    7,251,230.40x = 37,765,434,697,424.64
  5. Step 5: Solve for x
    x = 37,765,434,697,424.64/7,251,230.40
  6. Step 6: Final answer
    x = 5,208,141.60

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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.