Home / 6,526,990.37-9,007,181.75-3,626,318.96

Finding the Fourth Proportional to 6,526,990.37, 9,007,181.75 and 3,626,318.96

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Solution

The fourth proportional to 6,526,990.37, 9,007,181.75 and 3,626,318.96 is: 5,004,284.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,990.37 : 9,007,181.75 = 3,626,318.96 : x
  2. Step 2: Convert to fraction form
    6,526,990.37/9,007,181.75 = 3,626,318.96/x
  3. Step 3: Cross multiply
    6,526,990.37x = 9,007,181.75 × 3,626,318.96
  4. Step 4: Simplify right side
    6,526,990.37x = 32,662,913,893,023.47
  5. Step 5: Solve for x
    x = 32,662,913,893,023.47/6,526,990.37
  6. Step 6: Final answer
    x = 5,004,284.07

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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.