Home / 7,327,723.40-10,991,613.38-3,064,901.48

Finding the Fourth Proportional to 7,327,723.40, 10,991,613.38 and 3,064,901.48

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Solution

The fourth proportional to 7,327,723.40, 10,991,613.38 and 3,064,901.48 is: 4,597,364.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327,723.40 : 10,991,613.38 = 3,064,901.48 : x
  2. Step 2: Convert to fraction form
    7,327,723.40/10,991,613.38 = 3,064,901.48/x
  3. Step 3: Cross multiply
    7,327,723.40x = 10,991,613.38 × 3,064,901.48
  4. Step 4: Simplify right side
    7,327,723.40x = 33,688,212,115,949.80
  5. Step 5: Solve for x
    x = 33,688,212,115,949.80/7,327,723.40
  6. Step 6: Final answer
    x = 4,597,364.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.