Home / 3,731,276.34-5,149,101-2,099,682.75

Finding the Fourth Proportional to 3,731,276.34, 5,149,101 and 2,099,682.75

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Solution

The fourth proportional to 3,731,276.34, 5,149,101 and 2,099,682.75 is: 2,897,528.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,276.34 : 5,149,101 = 2,099,682.75 : x
  2. Step 2: Convert to fraction form
    3,731,276.34/5,149,101 = 2,099,682.75/x
  3. Step 3: Cross multiply
    3,731,276.34x = 5,149,101 × 2,099,682.75
  4. Step 4: Simplify right side
    3,731,276.34x = 10,811,478,547,707.75
  5. Step 5: Solve for x
    x = 10,811,478,547,707.75/3,731,276.34
  6. Step 6: Final answer
    x = 2,897,528.23

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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.