Home / 6,462,299.37-8,917,985.67-3,522,149.42

Finding the Fourth Proportional to 6,462,299.37, 8,917,985.67 and 3,522,149.42

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Solution

The fourth proportional to 6,462,299.37, 8,917,985.67 and 3,522,149.42 is: 4,860,573.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,299.37 : 8,917,985.67 = 3,522,149.42 : x
  2. Step 2: Convert to fraction form
    6,462,299.37/8,917,985.67 = 3,522,149.42/x
  3. Step 3: Cross multiply
    6,462,299.37x = 8,917,985.67 × 3,522,149.42
  4. Step 4: Simplify right side
    6,462,299.37x = 31,410,478,055,158.81
  5. Step 5: Solve for x
    x = 31,410,478,055,158.81/6,462,299.37
  6. Step 6: Final answer
    x = 4,860,573.03

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Double scale
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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.