Home / 2,468,403.10-3,405,025.38-1,435,794.65

Finding the Fourth Proportional to 2,468,403.10, 3,405,025.38 and 1,435,794.65

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Solution

The fourth proportional to 2,468,403.10, 3,405,025.38 and 1,435,794.65 is: 1,980,599.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,403.10 : 3,405,025.38 = 1,435,794.65 : x
  2. Step 2: Convert to fraction form
    2,468,403.10/3,405,025.38 = 1,435,794.65/x
  3. Step 3: Cross multiply
    2,468,403.10x = 3,405,025.38 × 1,435,794.65
  4. Step 4: Simplify right side
    2,468,403.10x = 4,888,917,223,718.22
  5. Step 5: Solve for x
    x = 4,888,917,223,718.22/2,468,403.10
  6. Step 6: Final answer
    x = 1,980,599.21

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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.