Home / 6,522,185.80-9,000,316.26-3,621,761.32

Finding the Fourth Proportional to 6,522,185.80, 9,000,316.26 and 3,621,761.32

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Solution

The fourth proportional to 6,522,185.80, 9,000,316.26 and 3,621,761.32 is: 4,997,863.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,185.80 : 9,000,316.26 = 3,621,761.32 : x
  2. Step 2: Convert to fraction form
    6,522,185.80/9,000,316.26 = 3,621,761.32/x
  3. Step 3: Cross multiply
    6,522,185.80x = 9,000,316.26 × 3,621,761.32
  4. Step 4: Simplify right side
    6,522,185.80x = 32,596,997,298,235.06
  5. Step 5: Solve for x
    x = 32,596,997,298,235.06/6,522,185.80
  6. Step 6: Final answer
    x = 4,997,863.95

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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.