Home / 2,468,537.66-3,405,210.27-1,435,929.21

Finding the Fourth Proportional to 2,468,537.66, 3,405,210.27 and 1,435,929.21

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Solution

The fourth proportional to 2,468,537.66, 3,405,210.27 and 1,435,929.21 is: 1,980,784.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,537.66 : 3,405,210.27 = 1,435,929.21 : x
  2. Step 2: Convert to fraction form
    2,468,537.66/3,405,210.27 = 1,435,929.21/x
  3. Step 3: Cross multiply
    2,468,537.66x = 3,405,210.27 × 1,435,929.21
  4. Step 4: Simplify right side
    2,468,537.66x = 4,889,640,892,884.99
  5. Step 5: Solve for x
    x = 4,889,640,892,884.99/2,468,537.66
  6. Step 6: Final answer
    x = 1,980,784.41

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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.