Home / 6,892,923.83-10,339,774.54-2,100,769.43

Finding the Fourth Proportional to 6,892,923.83, 10,339,774.54 and 2,100,769.43

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Solution

The fourth proportional to 6,892,923.83, 10,339,774.54 and 2,100,769.43 is: 3,151,272.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,923.83 : 10,339,774.54 = 2,100,769.43 : x
  2. Step 2: Convert to fraction form
    6,892,923.83/10,339,774.54 = 2,100,769.43/x
  3. Step 3: Cross multiply
    6,892,923.83x = 10,339,774.54 × 2,100,769.43
  4. Step 4: Simplify right side
    6,892,923.83x = 21,721,482,209,773.51
  5. Step 5: Solve for x
    x = 21,721,482,209,773.51/6,892,923.83
  6. Step 6: Final answer
    x = 3,151,272.63

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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.