Home / 6,432,311.64-9,649,867.14-1,944,471

Finding the Fourth Proportional to 6,432,311.64, 9,649,867.14 and 1,944,471

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Solution

The fourth proportional to 6,432,311.64, 9,649,867.14 and 1,944,471 is: 2,917,129.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,311.64 : 9,649,867.14 = 1,944,471 : x
  2. Step 2: Convert to fraction form
    6,432,311.64/9,649,867.14 = 1,944,471/x
  3. Step 3: Cross multiply
    6,432,311.64x = 9,649,867.14 × 1,944,471
  4. Step 4: Simplify right side
    6,432,311.64x = 18,763,886,807,582.94
  5. Step 5: Solve for x
    x = 18,763,886,807,582.94/6,432,311.64
  6. Step 6: Final answer
    x = 2,917,129.62

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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.