Home / 9,081,346.92-12,532,356.72-4,951,344.51

Finding the Fourth Proportional to 9,081,346.92, 12,532,356.72 and 4,951,344.51

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Solution

The fourth proportional to 9,081,346.92, 12,532,356.72 and 4,951,344.51 is: 6,832,908.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,346.92 : 12,532,356.72 = 4,951,344.51 : x
  2. Step 2: Convert to fraction form
    9,081,346.92/12,532,356.72 = 4,951,344.51/x
  3. Step 3: Cross multiply
    9,081,346.92x = 12,532,356.72 × 4,951,344.51
  4. Step 4: Simplify right side
    9,081,346.92x = 62,052,015,642,933.61
  5. Step 5: Solve for x
    x = 62,052,015,642,933.61/9,081,346.92
  6. Step 6: Final answer
    x = 6,832,908.84

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.