Home / 9,088,464.92-12,541,643.15-4,958,249.81

Finding the Fourth Proportional to 9,088,464.92, 12,541,643.15 and 4,958,249.81

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Solution

The fourth proportional to 9,088,464.92, 12,541,643.15 and 4,958,249.81 is: 6,842,145.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,464.92 : 12,541,643.15 = 4,958,249.81 : x
  2. Step 2: Convert to fraction form
    9,088,464.92/12,541,643.15 = 4,958,249.81/x
  3. Step 3: Cross multiply
    9,088,464.92x = 12,541,643.15 × 4,958,249.81
  4. Step 4: Simplify right side
    9,088,464.92x = 62,184,599,765,575.30
  5. Step 5: Solve for x
    x = 62,184,599,765,575.30/9,088,464.92
  6. Step 6: Final answer
    x = 6,842,145.55

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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.