Home / 6,090,311.73-9,135,627.42-1,772,187.46

Finding the Fourth Proportional to 6,090,311.73, 9,135,627.42 and 1,772,187.46

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Solution

The fourth proportional to 6,090,311.73, 9,135,627.42 and 1,772,187.46 is: 2,658,327.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090,311.73 : 9,135,627.42 = 1,772,187.46 : x
  2. Step 2: Convert to fraction form
    6,090,311.73/9,135,627.42 = 1,772,187.46/x
  3. Step 3: Cross multiply
    6,090,311.73x = 9,135,627.42 × 1,772,187.46
  4. Step 4: Simplify right side
    6,090,311.73x = 16,190,044,336,762.79
  5. Step 5: Solve for x
    x = 16,190,044,336,762.79/6,090,311.73
  6. Step 6: Final answer
    x = 2,658,327.69

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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.