Home / 11,058,013.15-15,256,676.43-6,410,870.62

Finding the Fourth Proportional to 11,058,013.15, 15,256,676.43 and 6,410,870.62

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Solution

The fourth proportional to 11,058,013.15, 15,256,676.43 and 6,410,870.62 is: 8,845,040.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,013.15 : 15,256,676.43 = 6,410,870.62 : x
  2. Step 2: Convert to fraction form
    11,058,013.15/15,256,676.43 = 6,410,870.62/x
  3. Step 3: Cross multiply
    11,058,013.15x = 15,256,676.43 × 6,410,870.62
  4. Step 4: Simplify right side
    11,058,013.15x = 97,808,578,645,791.80
  5. Step 5: Solve for x
    x = 97,808,578,645,791.80/11,058,013.15
  6. Step 6: Final answer
    x = 8,845,040.91

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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.