Home / 4,892,456.64-6,751,405.19-2,717,139.92

Finding the Fourth Proportional to 4,892,456.64, 6,751,405.19 and 2,717,139.92

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Solution

The fourth proportional to 4,892,456.64, 6,751,405.19 and 2,717,139.92 is: 3,749,550.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,456.64 : 6,751,405.19 = 2,717,139.92 : x
  2. Step 2: Convert to fraction form
    4,892,456.64/6,751,405.19 = 2,717,139.92/x
  3. Step 3: Cross multiply
    4,892,456.64x = 6,751,405.19 × 2,717,139.92
  4. Step 4: Simplify right side
    4,892,456.64x = 18,344,512,510,501.46
  5. Step 5: Solve for x
    x = 18,344,512,510,501.46/4,892,456.64
  6. Step 6: Final answer
    x = 3,749,550.35

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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.