Home / 2,349,209.99-3,241,998.90-1,316,736.86

Finding the Fourth Proportional to 2,349,209.99, 3,241,998.90 and 1,316,736.86

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Solution

The fourth proportional to 2,349,209.99, 3,241,998.90 and 1,316,736.86 is: 1,817,146.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,209.99 : 3,241,998.90 = 1,316,736.86 : x
  2. Step 2: Convert to fraction form
    2,349,209.99/3,241,998.90 = 1,316,736.86/x
  3. Step 3: Cross multiply
    2,349,209.99x = 3,241,998.90 × 1,316,736.86
  4. Step 4: Simplify right side
    2,349,209.99x = 4,268,859,451,709.45
  5. Step 5: Solve for x
    x = 4,268,859,451,709.45/2,349,209.99
  6. Step 6: Final answer
    x = 1,817,146.82

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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.