Home / 8,608,633.90-11,880,451.84-4,741,154.08

Finding the Fourth Proportional to 8,608,633.90, 11,880,451.84 and 4,741,154.08

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Solution

The fourth proportional to 8,608,633.90, 11,880,451.84 and 4,741,154.08 is: 6,543,088.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,633.90 : 11,880,451.84 = 4,741,154.08 : x
  2. Step 2: Convert to fraction form
    8,608,633.90/11,880,451.84 = 4,741,154.08/x
  3. Step 3: Cross multiply
    8,608,633.90x = 11,880,451.84 × 4,741,154.08
  4. Step 4: Simplify right side
    8,608,633.90x = 56,327,052,713,459.51
  5. Step 5: Solve for x
    x = 56,327,052,713,459.51/8,608,633.90
  6. Step 6: Final answer
    x = 6,543,088.41

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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.