Home / 1,033,957.13-1,548,278.47-633,383.47

Finding the Fourth Proportional to 1,033,957.13, 1,548,278.47 and 633,383.47

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Solution

The fourth proportional to 1,033,957.13, 1,548,278.47 and 633,383.47 is: 948,447.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,957.13 : 1,548,278.47 = 633,383.47 : x
  2. Step 2: Convert to fraction form
    1,033,957.13/1,548,278.47 = 633,383.47/x
  3. Step 3: Cross multiply
    1,033,957.13x = 1,548,278.47 × 633,383.47
  4. Step 4: Simplify right side
    1,033,957.13x = 980,653,998,717.89
  5. Step 5: Solve for x
    x = 980,653,998,717.89/1,033,957.13
  6. Step 6: Final answer
    x = 948,447.45

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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.