Home / 10,814,091.92-14,922,426.12-6,462,311.84

Finding the Fourth Proportional to 10,814,091.92, 14,922,426.12 and 6,462,311.84

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Solution

The fourth proportional to 10,814,091.92, 14,922,426.12 and 6,462,311.84 is: 8,917,380.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814,091.92 : 14,922,426.12 = 6,462,311.84 : x
  2. Step 2: Convert to fraction form
    10,814,091.92/14,922,426.12 = 6,462,311.84/x
  3. Step 3: Cross multiply
    10,814,091.92x = 14,922,426.12 × 6,462,311.84
  4. Step 4: Simplify right side
    10,814,091.92x = 96,433,370,996,801.25
  5. Step 5: Solve for x
    x = 96,433,370,996,801.25/10,814,091.92
  6. Step 6: Final answer
    x = 8,917,380.37

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1.5x scale

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.