Home / 8,056,539.20-12,084,808.80-3,264,384.80

Finding the Fourth Proportional to 8,056,539.20, 12,084,808.80 and 3,264,384.80

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Solution

The fourth proportional to 8,056,539.20, 12,084,808.80 and 3,264,384.80 is: 4,896,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,539.20 : 12,084,808.80 = 3,264,384.80 : x
  2. Step 2: Convert to fraction form
    8,056,539.20/12,084,808.80 = 3,264,384.80/x
  3. Step 3: Cross multiply
    8,056,539.20x = 12,084,808.80 × 3,264,384.80
  4. Step 4: Simplify right side
    8,056,539.20x = 39,449,466,157,626.24
  5. Step 5: Solve for x
    x = 39,449,466,157,626.24/8,056,539.20
  6. Step 6: Final answer
    x = 4,896,577.20

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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.