Home / 4,820,560.60-7,230,883.28-1,226,331.35

Finding the Fourth Proportional to 4,820,560.60, 7,230,883.28 and 1,226,331.35

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Solution

The fourth proportional to 4,820,560.60, 7,230,883.28 and 1,226,331.35 is: 1,839,507.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,560.60 : 7,230,883.28 = 1,226,331.35 : x
  2. Step 2: Convert to fraction form
    4,820,560.60/7,230,883.28 = 1,226,331.35/x
  3. Step 3: Cross multiply
    4,820,560.60x = 7,230,883.28 × 1,226,331.35
  4. Step 4: Simplify right side
    4,820,560.60x = 8,867,458,861,345.65
  5. Step 5: Solve for x
    x = 8,867,458,861,345.65/4,820,560.60
  6. Step 6: Final answer
    x = 1,839,507.81

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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.