Home / 8,608,771.04-11,880,641.28-4,741,291.12

Finding the Fourth Proportional to 8,608,771.04, 11,880,641.28 and 4,741,291.12

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Solution

The fourth proportional to 8,608,771.04, 11,880,641.28 and 4,741,291.12 is: 6,543,277.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,771.04 : 11,880,641.28 = 4,741,291.12 : x
  2. Step 2: Convert to fraction form
    8,608,771.04/11,880,641.28 = 4,741,291.12/x
  3. Step 3: Cross multiply
    8,608,771.04x = 11,880,641.28 × 4,741,291.12
  4. Step 4: Simplify right side
    8,608,771.04x = 56,329,579,000,769.43
  5. Step 5: Solve for x
    x = 56,329,579,000,769.43/8,608,771.04
  6. Step 6: Final answer
    x = 6,543,277.63

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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.