Home / 3,007,073.39-4,149,950.24-1,648,946.39

Finding the Fourth Proportional to 3,007,073.39, 4,149,950.24 and 1,648,946.39

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Solution

The fourth proportional to 3,007,073.39, 4,149,950.24 and 1,648,946.39 is: 2,275,649.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,073.39 : 4,149,950.24 = 1,648,946.39 : x
  2. Step 2: Convert to fraction form
    3,007,073.39/4,149,950.24 = 1,648,946.39/x
  3. Step 3: Cross multiply
    3,007,073.39x = 4,149,950.24 × 1,648,946.39
  4. Step 4: Simplify right side
    3,007,073.39x = 6,843,045,458,682.90
  5. Step 5: Solve for x
    x = 6,843,045,458,682.90/3,007,073.39
  6. Step 6: Final answer
    x = 2,275,649.63

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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.