Home / 8,041,976.40-12,056,181.84-3,489,594.24

Finding the Fourth Proportional to 8,041,976.40, 12,056,181.84 and 3,489,594.24

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Solution

The fourth proportional to 8,041,976.40, 12,056,181.84 and 3,489,594.24 is: 5,231,448.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041,976.40 : 12,056,181.84 = 3,489,594.24 : x
  2. Step 2: Convert to fraction form
    8,041,976.40/12,056,181.84 = 3,489,594.24/x
  3. Step 3: Cross multiply
    8,041,976.40x = 12,056,181.84 × 3,489,594.24
  4. Step 4: Simplify right side
    8,041,976.40x = 42,071,182,705,256.60
  5. Step 5: Solve for x
    x = 42,071,182,705,256.60/8,041,976.40
  6. Step 6: Final answer
    x = 5,231,448.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.