Home / 3,058,827.92-4,221,085.92-1,682,167.40

Finding the Fourth Proportional to 3,058,827.92, 4,221,085.92 and 1,682,167.40

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Solution

The fourth proportional to 3,058,827.92, 4,221,085.92 and 1,682,167.40 is: 2,321,337.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,827.92 : 4,221,085.92 = 1,682,167.40 : x
  2. Step 2: Convert to fraction form
    3,058,827.92/4,221,085.92 = 1,682,167.40/x
  3. Step 3: Cross multiply
    3,058,827.92x = 4,221,085.92 × 1,682,167.40
  4. Step 4: Simplify right side
    3,058,827.92x = 7,100,573,127,223.01
  5. Step 5: Solve for x
    x = 7,100,573,127,223.01/3,058,827.92
  6. Step 6: Final answer
    x = 2,321,337.88

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1.5x scale

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.