Home / 2,745,908.02-3,790,861.14-1,876,050.64

Finding the Fourth Proportional to 2,745,908.02, 3,790,861.14 and 1,876,050.64

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Solution

The fourth proportional to 2,745,908.02, 3,790,861.14 and 1,876,050.64 is: 2,589,980.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,908.02 : 3,790,861.14 = 1,876,050.64 : x
  2. Step 2: Convert to fraction form
    2,745,908.02/3,790,861.14 = 1,876,050.64/x
  3. Step 3: Cross multiply
    2,745,908.02x = 3,790,861.14 × 1,876,050.64
  4. Step 4: Simplify right side
    2,745,908.02x = 7,111,847,467,848.13
  5. Step 5: Solve for x
    x = 7,111,847,467,848.13/2,745,908.02
  6. Step 6: Final answer
    x = 2,589,980.22

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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.