Home / 6,661,643.34-9,189,230.44-4,010,645.24

Finding the Fourth Proportional to 6,661,643.34, 9,189,230.44 and 4,010,645.24

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Solution

The fourth proportional to 6,661,643.34, 9,189,230.44 and 4,010,645.24 is: 5,532,380.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,643.34 : 9,189,230.44 = 4,010,645.24 : x
  2. Step 2: Convert to fraction form
    6,661,643.34/9,189,230.44 = 4,010,645.24/x
  3. Step 3: Cross multiply
    6,661,643.34x = 9,189,230.44 × 4,010,645.24
  4. Step 4: Simplify right side
    6,661,643.34x = 36,854,743,323,449.11
  5. Step 5: Solve for x
    x = 36,854,743,323,449.11/6,661,643.34
  6. Step 6: Final answer
    x = 5,532,380.14

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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.