Home / 1,975,168.02-2,725,723.46-1,104,001.56

Finding the Fourth Proportional to 1,975,168.02, 2,725,723.46 and 1,104,001.56

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Solution

The fourth proportional to 1,975,168.02, 2,725,723.46 and 1,104,001.56 is: 1,523,517.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,168.02 : 2,725,723.46 = 1,104,001.56 : x
  2. Step 2: Convert to fraction form
    1,975,168.02/2,725,723.46 = 1,104,001.56/x
  3. Step 3: Cross multiply
    1,975,168.02x = 2,725,723.46 × 1,104,001.56
  4. Step 4: Simplify right side
    1,975,168.02x = 3,009,202,951,968.60
  5. Step 5: Solve for x
    x = 3,009,202,951,968.60/1,975,168.02
  6. Step 6: Final answer
    x = 1,523,517.45

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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.