Home / 3,395,091.10-4,685,314.36-1,867,238.32

Finding the Fourth Proportional to 3,395,091.10, 4,685,314.36 and 1,867,238.32

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Solution

The fourth proportional to 3,395,091.10, 4,685,314.36 and 1,867,238.32 is: 2,576,837.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,091.10 : 4,685,314.36 = 1,867,238.32 : x
  2. Step 2: Convert to fraction form
    3,395,091.10/4,685,314.36 = 1,867,238.32/x
  3. Step 3: Cross multiply
    3,395,091.10x = 4,685,314.36 × 1,867,238.32
  4. Step 4: Simplify right side
    3,395,091.10x = 8,748,598,514,238.28
  5. Step 5: Solve for x
    x = 8,748,598,514,238.28/3,395,091.10
  6. Step 6: Final answer
    x = 2,576,837.63

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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.