Home / 2,512,723.01-3,769,504.88-1,972,957.50

Finding the Fourth Proportional to 2,512,723.01, 3,769,504.88 and 1,972,957.50

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Solution

The fourth proportional to 2,512,723.01, 3,769,504.88 and 1,972,957.50 is: 2,959,766.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,723.01 : 3,769,504.88 = 1,972,957.50 : x
  2. Step 2: Convert to fraction form
    2,512,723.01/3,769,504.88 = 1,972,957.50/x
  3. Step 3: Cross multiply
    2,512,723.01x = 3,769,504.88 × 1,972,957.50
  4. Step 4: Simplify right side
    2,512,723.01x = 7,437,072,914,417.81
  5. Step 5: Solve for x
    x = 7,437,072,914,417.81/2,512,723.01
  6. Step 6: Final answer
    x = 2,959,766.32

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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.