Home / 1,077,827.54-1,487,372.69-594,383.90

Finding the Fourth Proportional to 1,077,827.54, 1,487,372.69 and 594,383.90

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Solution

The fourth proportional to 1,077,827.54, 1,487,372.69 and 594,383.90 is: 820,233.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,827.54 : 1,487,372.69 = 594,383.90 : x
  2. Step 2: Convert to fraction form
    1,077,827.54/1,487,372.69 = 594,383.90/x
  3. Step 3: Cross multiply
    1,077,827.54x = 1,487,372.69 × 594,383.90
  4. Step 4: Simplify right side
    1,077,827.54x = 884,070,374,284.79
  5. Step 5: Solve for x
    x = 884,070,374,284.79/1,077,827.54
  6. Step 6: Final answer
    x = 820,233.61

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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.