Home / 2,346,998.67-3,238,488.21-1,367,099.13

Finding the Fourth Proportional to 2,346,998.67, 3,238,488.21 and 1,367,099.13

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Solution

The fourth proportional to 2,346,998.67, 3,238,488.21 and 1,367,099.13 is: 1,886,381.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,998.67 : 3,238,488.21 = 1,367,099.13 : x
  2. Step 2: Convert to fraction form
    2,346,998.67/3,238,488.21 = 1,367,099.13/x
  3. Step 3: Cross multiply
    2,346,998.67x = 3,238,488.21 × 1,367,099.13
  4. Step 4: Simplify right side
    2,346,998.67x = 4,427,334,414,406.26
  5. Step 5: Solve for x
    x = 4,427,334,414,406.26/2,346,998.67
  6. Step 6: Final answer
    x = 1,886,381.31

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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.