Home / 1,784,168.48-2,460,291.38-1,058,876.07

Finding the Fourth Proportional to 1,784,168.48, 2,460,291.38 and 1,058,876.07

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Solution

The fourth proportional to 1,784,168.48, 2,460,291.38 and 1,058,876.07 is: 1,460,144.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,168.48 : 2,460,291.38 = 1,058,876.07 : x
  2. Step 2: Convert to fraction form
    1,784,168.48/2,460,291.38 = 1,058,876.07/x
  3. Step 3: Cross multiply
    1,784,168.48x = 2,460,291.38 × 1,058,876.07
  4. Step 4: Simplify right side
    1,784,168.48x = 2,605,143,667,509.28
  5. Step 5: Solve for x
    x = 2,605,143,667,509.28/1,784,168.48
  6. Step 6: Final answer
    x = 1,460,144.43

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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.