Home / 6,489,599.21-9,727,534.34-2,444,336.69

Finding the Fourth Proportional to 6,489,599.21, 9,727,534.34 and 2,444,336.69

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Solution

The fourth proportional to 6,489,599.21, 9,727,534.34 and 2,444,336.69 is: 3,663,919.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,599.21 : 9,727,534.34 = 2,444,336.69 : x
  2. Step 2: Convert to fraction form
    6,489,599.21/9,727,534.34 = 2,444,336.69/x
  3. Step 3: Cross multiply
    6,489,599.21x = 9,727,534.34 × 2,444,336.69
  4. Step 4: Simplify right side
    6,489,599.21x = 23,777,369,078,275.25
  5. Step 5: Solve for x
    x = 23,777,369,078,275.25/6,489,599.21
  6. Step 6: Final answer
    x = 3,663,919.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.