Home / 11,049,257.36-15,246,808.84-6,404,499.47

Finding the Fourth Proportional to 11,049,257.36, 15,246,808.84 and 6,404,499.47

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Solution

The fourth proportional to 11,049,257.36, 15,246,808.84 and 6,404,499.47 is: 8,837,533.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049,257.36 : 15,246,808.84 = 6,404,499.47 : x
  2. Step 2: Convert to fraction form
    11,049,257.36/15,246,808.84 = 6,404,499.47/x
  3. Step 3: Cross multiply
    11,049,257.36x = 15,246,808.84 × 6,404,499.47
  4. Step 4: Simplify right side
    11,049,257.36x = 97,648,179,134,971.31
  5. Step 5: Solve for x
    x = 97,648,179,134,971.31/11,049,257.36
  6. Step 6: Final answer
    x = 8,837,533.23

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1.5x scale

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.