Home / 1,092,078.73-1,507,076.13-608,675.02

Finding the Fourth Proportional to 1,092,078.73, 1,507,076.13 and 608,675.02

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Solution

The fourth proportional to 1,092,078.73, 1,507,076.13 and 608,675.02 is: 839,975.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,078.73 : 1,507,076.13 = 608,675.02 : x
  2. Step 2: Convert to fraction form
    1,092,078.73/1,507,076.13 = 608,675.02/x
  3. Step 3: Cross multiply
    1,092,078.73x = 1,507,076.13 × 608,675.02
  4. Step 4: Simplify right side
    1,092,078.73x = 917,319,593,569.27
  5. Step 5: Solve for x
    x = 917,319,593,569.27/1,092,078.73
  6. Step 6: Final answer
    x = 839,975.70

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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.