Home / 8,415,652.68-11,613,653.84-4,548,164.72

Finding the Fourth Proportional to 8,415,652.68, 11,613,653.84 and 4,548,164.72

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Solution

The fourth proportional to 8,415,652.68, 11,613,653.84 and 4,548,164.72 is: 6,276,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,415,652.68 : 11,613,653.84 = 4,548,164.72 : x
  2. Step 2: Convert to fraction form
    8,415,652.68/11,613,653.84 = 4,548,164.72/x
  3. Step 3: Cross multiply
    8,415,652.68x = 11,613,653.84 × 4,548,164.72
  4. Step 4: Simplify right side
    8,415,652.68x = 52,820,810,618,682.66
  5. Step 5: Solve for x
    x = 52,820,810,618,682.66/8,415,652.68
  6. Step 6: Final answer
    x = 6,276,496.03

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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.