Home / 1,464,906.88-2,021,776.32-1,058,324.16

Finding the Fourth Proportional to 1,464,906.88, 2,021,776.32 and 1,058,324.16

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Solution

The fourth proportional to 1,464,906.88, 2,021,776.32 and 1,058,324.16 is: 1,460,635.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,906.88 : 2,021,776.32 = 1,058,324.16 : x
  2. Step 2: Convert to fraction form
    1,464,906.88/2,021,776.32 = 1,058,324.16/x
  3. Step 3: Cross multiply
    1,464,906.88x = 2,021,776.32 × 1,058,324.16
  4. Step 4: Simplify right side
    1,464,906.88x = 2,139,694,725,571.89
  5. Step 5: Solve for x
    x = 2,139,694,725,571.89/1,464,906.88
  6. Step 6: Final answer
    x = 1,460,635.32

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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.