Home / 10,058,777.92-15,088,019.28-2,485,743.52

Finding the Fourth Proportional to 10,058,777.92, 15,088,019.28 and 2,485,743.52

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Solution

The fourth proportional to 10,058,777.92, 15,088,019.28 and 2,485,743.52 is: 3,728,578.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,777.92 : 15,088,019.28 = 2,485,743.52 : x
  2. Step 2: Convert to fraction form
    10,058,777.92/15,088,019.28 = 2,485,743.52/x
  3. Step 3: Cross multiply
    10,058,777.92x = 15,088,019.28 × 2,485,743.52
  4. Step 4: Simplify right side
    10,058,777.92x = 37,504,946,154,895.06
  5. Step 5: Solve for x
    x = 37,504,946,154,895.06/10,058,777.92
  6. Step 6: Final answer
    x = 3,728,578.80

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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.