Home / 6,071,741.08-9,109,188.99-1,811,909.31

Finding the Fourth Proportional to 6,071,741.08, 9,109,188.99 and 1,811,909.31

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Solution

The fourth proportional to 6,071,741.08, 9,109,188.99 and 1,811,909.31 is: 2,718,334.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,741.08 : 9,109,188.99 = 1,811,909.31 : x
  2. Step 2: Convert to fraction form
    6,071,741.08/9,109,188.99 = 1,811,909.31/x
  3. Step 3: Cross multiply
    6,071,741.08x = 9,109,188.99 × 1,811,909.31
  4. Step 4: Simplify right side
    6,071,741.08x = 16,505,024,337,530.50
  5. Step 5: Solve for x
    x = 16,505,024,337,530.50/6,071,741.08
  6. Step 6: Final answer
    x = 2,718,334.68

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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.