Home / 3,151,665.44-4,719,922.63-1,799,734.94

Finding the Fourth Proportional to 3,151,665.44, 4,719,922.63 and 1,799,734.94

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Solution

The fourth proportional to 3,151,665.44, 4,719,922.63 and 1,799,734.94 is: 2,695,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,665.44 : 4,719,922.63 = 1,799,734.94 : x
  2. Step 2: Convert to fraction form
    3,151,665.44/4,719,922.63 = 1,799,734.94/x
  3. Step 3: Cross multiply
    3,151,665.44x = 4,719,922.63 × 1,799,734.94
  4. Step 4: Simplify right side
    3,151,665.44x = 8,494,609,671,307.69
  5. Step 5: Solve for x
    x = 8,494,609,671,307.69/3,151,665.44
  6. Step 6: Final answer
    x = 2,695,276.46

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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.