Home / 2,331,796.20-3,497,694.30-836,039.40

Finding the Fourth Proportional to 2,331,796.20, 3,497,694.30 and 836,039.40

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Solution

The fourth proportional to 2,331,796.20, 3,497,694.30 and 836,039.40 is: 1,254,059.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,796.20 : 3,497,694.30 = 836,039.40 : x
  2. Step 2: Convert to fraction form
    2,331,796.20/3,497,694.30 = 836,039.40/x
  3. Step 3: Cross multiply
    2,331,796.20x = 3,497,694.30 × 836,039.40
  4. Step 4: Simplify right side
    2,331,796.20x = 2,924,210,243,955.42
  5. Step 5: Solve for x
    x = 2,924,210,243,955.42/2,331,796.20
  6. Step 6: Final answer
    x = 1,254,059.10

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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.