Home / 4,031,665.33-5,563,636.91-2,220,829.33

Finding the Fourth Proportional to 4,031,665.33, 5,563,636.91 and 2,220,829.33

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Solution

The fourth proportional to 4,031,665.33, 5,563,636.91 and 2,220,829.33 is: 3,064,710.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,665.33 : 5,563,636.91 = 2,220,829.33 : x
  2. Step 2: Convert to fraction form
    4,031,665.33/5,563,636.91 = 2,220,829.33/x
  3. Step 3: Cross multiply
    4,031,665.33x = 5,563,636.91 × 2,220,829.33
  4. Step 4: Simplify right side
    4,031,665.33x = 12,355,888,031,198.57
  5. Step 5: Solve for x
    x = 12,355,888,031,198.57/4,031,665.33
  6. Step 6: Final answer
    x = 3,064,710.74

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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.