Home / 1,495,323.67-2,063,520.25-850,730.03

Finding the Fourth Proportional to 1,495,323.67, 2,063,520.25 and 850,730.03

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Solution

The fourth proportional to 1,495,323.67, 2,063,520.25 and 850,730.03 is: 1,173,992.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,323.67 : 2,063,520.25 = 850,730.03 : x
  2. Step 2: Convert to fraction form
    1,495,323.67/2,063,520.25 = 850,730.03/x
  3. Step 3: Cross multiply
    1,495,323.67x = 2,063,520.25 × 850,730.03
  4. Step 4: Simplify right side
    1,495,323.67x = 1,755,498,644,188.11
  5. Step 5: Solve for x
    x = 1,755,498,644,188.11/1,495,323.67
  6. Step 6: Final answer
    x = 1,173,992.41

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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.