Home / 6,529,070.80-9,793,606.20-2,539,982.80

Finding the Fourth Proportional to 6,529,070.80, 9,793,606.20 and 2,539,982.80

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Solution

The fourth proportional to 6,529,070.80, 9,793,606.20 and 2,539,982.80 is: 3,809,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529,070.80 : 9,793,606.20 = 2,539,982.80 : x
  2. Step 2: Convert to fraction form
    6,529,070.80/9,793,606.20 = 2,539,982.80/x
  3. Step 3: Cross multiply
    6,529,070.80x = 9,793,606.20 × 2,539,982.80
  4. Step 4: Simplify right side
    6,529,070.80x = 24,875,591,297,973.36
  5. Step 5: Solve for x
    x = 24,875,591,297,973.36/6,529,070.80
  6. Step 6: Final answer
    x = 3,809,974.20

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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.