Home / 5,074,239.77-6,995,676.93-4,031,122

Finding the Fourth Proportional to 5,074,239.77, 6,995,676.93 and 4,031,122

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Solution

The fourth proportional to 5,074,239.77, 6,995,676.93 and 4,031,122 is: 5,557,566.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,239.77 : 6,995,676.93 = 4,031,122 : x
  2. Step 2: Convert to fraction form
    5,074,239.77/6,995,676.93 = 4,031,122/x
  3. Step 3: Cross multiply
    5,074,239.77x = 6,995,676.93 × 4,031,122
  4. Step 4: Simplify right side
    5,074,239.77x = 28,200,427,177,415.46
  5. Step 5: Solve for x
    x = 28,200,427,177,415.46/5,074,239.77
  6. Step 6: Final answer
    x = 5,557,566.94

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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.