Home / 6,438,927.96-9,651,199.14-2,791,446.93

Finding the Fourth Proportional to 6,438,927.96, 9,651,199.14 and 2,791,446.93

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Solution

The fourth proportional to 6,438,927.96, 9,651,199.14 and 2,791,446.93 is: 4,184,052.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,927.96 : 9,651,199.14 = 2,791,446.93 : x
  2. Step 2: Convert to fraction form
    6,438,927.96/9,651,199.14 = 2,791,446.93/x
  3. Step 3: Cross multiply
    6,438,927.96x = 9,651,199.14 × 2,791,446.93
  4. Step 4: Simplify right side
    6,438,927.96x = 26,940,810,210,171.64
  5. Step 5: Solve for x
    x = 26,940,810,210,171.64/6,438,927.96
  6. Step 6: Final answer
    x = 4,184,052.12

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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.