Home / 3,118,810.93-4,673,394.32-2,434,074.22

Finding the Fourth Proportional to 3,118,810.93, 4,673,394.32 and 2,434,074.22

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Solution

The fourth proportional to 3,118,810.93, 4,673,394.32 and 2,434,074.22 is: 3,647,347.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,810.93 : 4,673,394.32 = 2,434,074.22 : x
  2. Step 2: Convert to fraction form
    3,118,810.93/4,673,394.32 = 2,434,074.22/x
  3. Step 3: Cross multiply
    3,118,810.93x = 4,673,394.32 × 2,434,074.22
  4. Step 4: Simplify right side
    3,118,810.93x = 11,375,388,610,352.57
  5. Step 5: Solve for x
    x = 11,375,388,610,352.57/3,118,810.93
  6. Step 6: Final answer
    x = 3,647,347.94

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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.