Home / 8,422,826.97-11,623,501.23-4,555,348.14

Finding the Fourth Proportional to 8,422,826.97, 11,623,501.23 and 4,555,348.14

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Solution

The fourth proportional to 8,422,826.97, 11,623,501.23 and 4,555,348.14 is: 6,286,380.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,422,826.97 : 11,623,501.23 = 4,555,348.14 : x
  2. Step 2: Convert to fraction form
    8,422,826.97/11,623,501.23 = 4,555,348.14/x
  3. Step 3: Cross multiply
    8,422,826.97x = 11,623,501.23 × 4,555,348.14
  4. Step 4: Simplify right side
    8,422,826.97x = 52,949,094,708,368.21
  5. Step 5: Solve for x
    x = 52,949,094,708,368.21/8,422,826.97
  6. Step 6: Final answer
    x = 6,286,380.44

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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.