Home / 10,584,021.60-15,876,035.10-3,010,987.35

Finding the Fourth Proportional to 10,584,021.60, 15,876,035.10 and 3,010,987.35

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Solution

The fourth proportional to 10,584,021.60, 15,876,035.10 and 3,010,987.35 is: 4,516,481.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584,021.60 : 15,876,035.10 = 3,010,987.35 : x
  2. Step 2: Convert to fraction form
    10,584,021.60/15,876,035.10 = 3,010,987.35/x
  3. Step 3: Cross multiply
    10,584,021.60x = 15,876,035.10 × 3,010,987.35
  4. Step 4: Simplify right side
    10,584,021.60x = 47,802,540,854,255.98
  5. Step 5: Solve for x
    x = 47,802,540,854,255.98/10,584,021.60
  6. Step 6: Final answer
    x = 4,516,481.79

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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.