Home / 6,150,124.98-8,485,739.55-3,570,274.17

Finding the Fourth Proportional to 6,150,124.98, 8,485,739.55 and 3,570,274.17

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Solution

The fourth proportional to 6,150,124.98, 8,485,739.55 and 3,570,274.17 is: 4,926,146.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,124.98 : 8,485,739.55 = 3,570,274.17 : x
  2. Step 2: Convert to fraction form
    6,150,124.98/8,485,739.55 = 3,570,274.17/x
  3. Step 3: Cross multiply
    6,150,124.98x = 8,485,739.55 × 3,570,274.17
  4. Step 4: Simplify right side
    6,150,124.98x = 30,296,416,728,712.43
  5. Step 5: Solve for x
    x = 30,296,416,728,712.43/6,150,124.98
  6. Step 6: Final answer
    x = 4,926,146.51

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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.