Home / 3,413,768.07-5,118,887.93-1,254,241.65

Finding the Fourth Proportional to 3,413,768.07, 5,118,887.93 and 1,254,241.65

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Solution

The fourth proportional to 3,413,768.07, 5,118,887.93 and 1,254,241.65 is: 1,880,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,768.07 : 5,118,887.93 = 1,254,241.65 : x
  2. Step 2: Convert to fraction form
    3,413,768.07/5,118,887.93 = 1,254,241.65/x
  3. Step 3: Cross multiply
    3,413,768.07x = 5,118,887.93 × 1,254,241.65
  4. Step 4: Simplify right side
    3,413,768.07x = 6,420,322,437,217.08
  5. Step 5: Solve for x
    x = 6,420,322,437,217.08/3,413,768.07
  6. Step 6: Final answer
    x = 1,880,714.30

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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.