Home / 5,333,635.08-7,360,435.76-2,886,245.84

Finding the Fourth Proportional to 5,333,635.08, 7,360,435.76 and 2,886,245.84

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Solution

The fourth proportional to 5,333,635.08, 7,360,435.76 and 2,886,245.84 is: 3,983,029.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,635.08 : 7,360,435.76 = 2,886,245.84 : x
  2. Step 2: Convert to fraction form
    5,333,635.08/7,360,435.76 = 2,886,245.84/x
  3. Step 3: Cross multiply
    5,333,635.08x = 7,360,435.76 × 2,886,245.84
  4. Step 4: Simplify right side
    5,333,635.08x = 21,244,027,096,857.10
  5. Step 5: Solve for x
    x = 21,244,027,096,857.10/5,333,635.08
  6. Step 6: Final answer
    x = 3,983,029.73

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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.