Home / 5,949,284.60-8,206,990.70-3,885,508.08

Finding the Fourth Proportional to 5,949,284.60, 8,206,990.70 and 3,885,508.08

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Solution

The fourth proportional to 5,949,284.60, 8,206,990.70 and 3,885,508.08 is: 5,360,027.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949,284.60 : 8,206,990.70 = 3,885,508.08 : x
  2. Step 2: Convert to fraction form
    5,949,284.60/8,206,990.70 = 3,885,508.08/x
  3. Step 3: Cross multiply
    5,949,284.60x = 8,206,990.70 × 3,885,508.08
  4. Step 4: Simplify right side
    5,949,284.60x = 31,888,328,657,907.32
  5. Step 5: Solve for x
    x = 31,888,328,657,907.32/5,949,284.60
  6. Step 6: Final answer
    x = 5,360,027.43

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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.