Home / 4,071,670.20-6,104,997.54-1,375,740.72

Finding the Fourth Proportional to 4,071,670.20, 6,104,997.54 and 1,375,740.72

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Solution

The fourth proportional to 4,071,670.20, 6,104,997.54 and 1,375,740.72 is: 2,062,763.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,670.20 : 6,104,997.54 = 1,375,740.72 : x
  2. Step 2: Convert to fraction form
    4,071,670.20/6,104,997.54 = 1,375,740.72/x
  3. Step 3: Cross multiply
    4,071,670.20x = 6,104,997.54 × 1,375,740.72
  4. Step 4: Simplify right side
    4,071,670.20x = 8,398,893,711,277.83
  5. Step 5: Solve for x
    x = 8,398,893,711,277.83/4,071,670.20
  6. Step 6: Final answer
    x = 2,062,763.76

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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.