Home / 8,060,293.90-11,122,911.92-4,389,129.92

Finding the Fourth Proportional to 8,060,293.90, 11,122,911.92 and 4,389,129.92

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Solution

The fourth proportional to 8,060,293.90, 11,122,911.92 and 4,389,129.92 is: 6,056,839.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060,293.90 : 11,122,911.92 = 4,389,129.92 : x
  2. Step 2: Convert to fraction form
    8,060,293.90/11,122,911.92 = 4,389,129.92/x
  3. Step 3: Cross multiply
    8,060,293.90x = 11,122,911.92 × 4,389,129.92
  4. Step 4: Simplify right side
    8,060,293.90x = 48,819,905,519,687.90
  5. Step 5: Solve for x
    x = 48,819,905,519,687.90/8,060,293.90
  6. Step 6: Final answer
    x = 6,056,839.38

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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.