Home / 7,406,695.56-11,099,955.78-4,169,777.16

Finding the Fourth Proportional to 7,406,695.56, 11,099,955.78 and 4,169,777.16

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Solution

The fourth proportional to 7,406,695.56, 11,099,955.78 and 4,169,777.16 is: 6,248,986.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406,695.56 : 11,099,955.78 = 4,169,777.16 : x
  2. Step 2: Convert to fraction form
    7,406,695.56/11,099,955.78 = 4,169,777.16/x
  3. Step 3: Cross multiply
    7,406,695.56x = 11,099,955.78 × 4,169,777.16
  4. Step 4: Simplify right side
    7,406,695.56x = 46,284,342,088,453.98
  5. Step 5: Solve for x
    x = 46,284,342,088,453.98/7,406,695.56
  6. Step 6: Final answer
    x = 6,248,986.71

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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.