Home / 4,792,104.16-7,189,867.68-2,058,503.20

Finding the Fourth Proportional to 4,792,104.16, 7,189,867.68 and 2,058,503.20

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Solution

The fourth proportional to 4,792,104.16, 7,189,867.68 and 2,058,503.20 is: 3,088,489.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,104.16 : 7,189,867.68 = 2,058,503.20 : x
  2. Step 2: Convert to fraction form
    4,792,104.16/7,189,867.68 = 2,058,503.20/x
  3. Step 3: Cross multiply
    4,792,104.16x = 7,189,867.68 × 2,058,503.20
  4. Step 4: Simplify right side
    4,792,104.16x = 14,800,365,626,856.57
  5. Step 5: Solve for x
    x = 14,800,365,626,856.57/4,792,104.16
  6. Step 6: Final answer
    x = 3,088,489.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.