Home / 2,432,993.25-3,357,293.96-1,345,115.87

Finding the Fourth Proportional to 2,432,993.25, 3,357,293.96 and 1,345,115.87

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Solution

The fourth proportional to 2,432,993.25, 3,357,293.96 and 1,345,115.87 is: 1,856,129.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,993.25 : 3,357,293.96 = 1,345,115.87 : x
  2. Step 2: Convert to fraction form
    2,432,993.25/3,357,293.96 = 1,345,115.87/x
  3. Step 3: Cross multiply
    2,432,993.25x = 3,357,293.96 × 1,345,115.87
  4. Step 4: Simplify right side
    2,432,993.25x = 4,515,949,362,339.10
  5. Step 5: Solve for x
    x = 4,515,949,362,339.10/2,432,993.25
  6. Step 6: Final answer
    x = 1,856,129.01

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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.