Home / 1,639,467.54-2,442,903.30-1,460,600.10

Finding the Fourth Proportional to 1,639,467.54, 2,442,903.30 and 1,460,600.10

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Solution

The fourth proportional to 1,639,467.54, 2,442,903.30 and 1,460,600.10 is: 2,176,380.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,467.54 : 2,442,903.30 = 1,460,600.10 : x
  2. Step 2: Convert to fraction form
    1,639,467.54/2,442,903.30 = 1,460,600.10/x
  3. Step 3: Cross multiply
    1,639,467.54x = 2,442,903.30 × 1,460,600.10
  4. Step 4: Simplify right side
    1,639,467.54x = 3,568,104,804,270.33
  5. Step 5: Solve for x
    x = 3,568,104,804,270.33/1,639,467.54
  6. Step 6: Final answer
    x = 2,176,380.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.