Home / 10,768,407.45-14,860,402.34-5,873,629.29

Finding the Fourth Proportional to 10,768,407.45, 14,860,402.34 and 5,873,629.29

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Solution

The fourth proportional to 10,768,407.45, 14,860,402.34 and 5,873,629.29 is: 8,105,608.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,768,407.45 : 14,860,402.34 = 5,873,629.29 : x
  2. Step 2: Convert to fraction form
    10,768,407.45/14,860,402.34 = 5,873,629.29/x
  3. Step 3: Cross multiply
    10,768,407.45x = 14,860,402.34 × 5,873,629.29
  4. Step 4: Simplify right side
    10,768,407.45x = 87,284,494,416,040.39
  5. Step 5: Solve for x
    x = 87,284,494,416,040.39/10,768,407.45
  6. Step 6: Final answer
    x = 8,105,608.45

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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.