Home / 8,873,402.51-12,245,295.47-4,799,021.51

Finding the Fourth Proportional to 8,873,402.51, 12,245,295.47 and 4,799,021.51

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Solution

The fourth proportional to 8,873,402.51, 12,245,295.47 and 4,799,021.51 is: 6,622,649.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,402.51 : 12,245,295.47 = 4,799,021.51 : x
  2. Step 2: Convert to fraction form
    8,873,402.51/12,245,295.47 = 4,799,021.51/x
  3. Step 3: Cross multiply
    8,873,402.51x = 12,245,295.47 × 4,799,021.51
  4. Step 4: Simplify right side
    8,873,402.51x = 58,765,436,271,613.98
  5. Step 5: Solve for x
    x = 58,765,436,271,613.98/8,873,402.51
  6. Step 6: Final answer
    x = 6,622,649.68

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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.