Home / 10,394,297.40-14,344,222.64-5,748,397.44

Finding the Fourth Proportional to 10,394,297.40, 14,344,222.64 and 5,748,397.44

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Solution

The fourth proportional to 10,394,297.40, 14,344,222.64 and 5,748,397.44 is: 7,932,839.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,394,297.40 : 14,344,222.64 = 5,748,397.44 : x
  2. Step 2: Convert to fraction form
    10,394,297.40/14,344,222.64 = 5,748,397.44/x
  3. Step 3: Cross multiply
    10,394,297.40x = 14,344,222.64 × 5,748,397.44
  4. Step 4: Simplify right side
    10,394,297.40x = 82,456,292,702,566.05
  5. Step 5: Solve for x
    x = 82,456,292,702,566.05/10,394,297.40
  6. Step 6: Final answer
    x = 7,932,839.47

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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.