Home / 10,058,743.86-15,087,968.28-2,485,709.70

Finding the Fourth Proportional to 10,058,743.86, 15,087,968.28 and 2,485,709.70

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Solution

The fourth proportional to 10,058,743.86, 15,087,968.28 and 2,485,709.70 is: 3,728,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,743.86 : 15,087,968.28 = 2,485,709.70 : x
  2. Step 2: Convert to fraction form
    10,058,743.86/15,087,968.28 = 2,485,709.70/x
  3. Step 3: Cross multiply
    10,058,743.86x = 15,087,968.28 × 2,485,709.70
  4. Step 4: Simplify right side
    10,058,743.86x = 37,504,309,106,888.32
  5. Step 5: Solve for x
    x = 37,504,309,106,888.32/10,058,743.86
  6. Step 6: Final answer
    x = 3,728,528.10

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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.