Home / 10,926,725.33-15,078,485.72-6,031,842.30

Finding the Fourth Proportional to 10,926,725.33, 15,078,485.72 and 6,031,842.30

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Solution

The fourth proportional to 10,926,725.33, 15,078,485.72 and 6,031,842.30 is: 8,323,724.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,725.33 : 15,078,485.72 = 6,031,842.30 : x
  2. Step 2: Convert to fraction form
    10,926,725.33/15,078,485.72 = 6,031,842.30/x
  3. Step 3: Cross multiply
    10,926,725.33x = 15,078,485.72 × 6,031,842.30
  4. Step 4: Simplify right side
    10,926,725.33x = 90,951,048,000,921.56
  5. Step 5: Solve for x
    x = 90,951,048,000,921.56/10,926,725.33
  6. Step 6: Final answer
    x = 8,323,724.19

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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.