Home / 902,686.58-1,352,701.26-396,784.27

Finding the Fourth Proportional to 902,686.58, 1,352,701.26 and 396,784.27

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Solution

The fourth proportional to 902,686.58, 1,352,701.26 and 396,784.27 is: 594,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,686.58 : 1,352,701.26 = 396,784.27 : x
  2. Step 2: Convert to fraction form
    902,686.58/1,352,701.26 = 396,784.27/x
  3. Step 3: Cross multiply
    902,686.58x = 1,352,701.26 × 396,784.27
  4. Step 4: Simplify right side
    902,686.58x = 536,730,573,229.75
  5. Step 5: Solve for x
    x = 536,730,573,229.75/902,686.58
  6. Step 6: Final answer
    x = 594,592.40

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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.