Home / 4,819,825.22-6,651,426.68-2,644,328.84

Finding the Fourth Proportional to 4,819,825.22, 6,651,426.68 and 2,644,328.84

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Solution

The fourth proportional to 4,819,825.22, 6,651,426.68 and 2,644,328.84 is: 3,649,211.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,825.22 : 6,651,426.68 = 2,644,328.84 : x
  2. Step 2: Convert to fraction form
    4,819,825.22/6,651,426.68 = 2,644,328.84/x
  3. Step 3: Cross multiply
    4,819,825.22x = 6,651,426.68 × 2,644,328.84
  4. Step 4: Simplify right side
    4,819,825.22x = 17,588,559,397,069.45
  5. Step 5: Solve for x
    x = 17,588,559,397,069.45/4,819,825.22
  6. Step 6: Final answer
    x = 3,649,211.04

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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.