Home / 11,484,215.53-15,848,017.87-6,257,266.64

Finding the Fourth Proportional to 11,484,215.53, 15,848,017.87 and 6,257,266.64

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Solution

The fourth proportional to 11,484,215.53, 15,848,017.87 and 6,257,266.64 is: 8,634,919.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,215.53 : 15,848,017.87 = 6,257,266.64 : x
  2. Step 2: Convert to fraction form
    11,484,215.53/15,848,017.87 = 6,257,266.64/x
  3. Step 3: Cross multiply
    11,484,215.53x = 15,848,017.87 × 6,257,266.64
  4. Step 4: Simplify right side
    11,484,215.53x = 99,165,273,496,788.52
  5. Step 5: Solve for x
    x = 99,165,273,496,788.52/11,484,215.53
  6. Step 6: Final answer
    x = 8,634,919.23

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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.