Home / 6,909,623.51-10,343,177.62-4,508,297.51

Finding the Fourth Proportional to 6,909,623.51, 10,343,177.62 and 4,508,297.51

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Solution

The fourth proportional to 6,909,623.51, 10,343,177.62 and 4,508,297.51 is: 6,748,576.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,623.51 : 10,343,177.62 = 4,508,297.51 : x
  2. Step 2: Convert to fraction form
    6,909,623.51/10,343,177.62 = 4,508,297.51/x
  3. Step 3: Cross multiply
    6,909,623.51x = 10,343,177.62 × 4,508,297.51
  4. Step 4: Simplify right side
    6,909,623.51x = 46,630,121,846,747.09
  5. Step 5: Solve for x
    x = 46,630,121,846,747.09/6,909,623.51
  6. Step 6: Final answer
    x = 6,748,576.36

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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.