Home / 1,335,546.27-1,842,850.02-754,557.42

Finding the Fourth Proportional to 1,335,546.27, 1,842,850.02 and 754,557.42

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Solution

The fourth proportional to 1,335,546.27, 1,842,850.02 and 754,557.42 is: 1,041,174.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,546.27 : 1,842,850.02 = 754,557.42 : x
  2. Step 2: Convert to fraction form
    1,335,546.27/1,842,850.02 = 754,557.42/x
  3. Step 3: Cross multiply
    1,335,546.27x = 1,842,850.02 × 754,557.42
  4. Step 4: Simplify right side
    1,335,546.27x = 1,390,536,146,797.87
  5. Step 5: Solve for x
    x = 1,390,536,146,797.87/1,335,546.27
  6. Step 6: Final answer
    x = 1,041,174.07

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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.