Home / 4,030,973.73-5,562,743.78-2,220,137.73

Finding the Fourth Proportional to 4,030,973.73, 5,562,743.78 and 2,220,137.73

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Solution

The fourth proportional to 4,030,973.73, 5,562,743.78 and 2,220,137.73 is: 3,063,790.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,973.73 : 5,562,743.78 = 2,220,137.73 : x
  2. Step 2: Convert to fraction form
    4,030,973.73/5,562,743.78 = 2,220,137.73/x
  3. Step 3: Cross multiply
    4,030,973.73x = 5,562,743.78 × 2,220,137.73
  4. Step 4: Simplify right side
    4,030,973.73x = 12,350,057,337,200.13
  5. Step 5: Solve for x
    x = 12,350,057,337,200.13/4,030,973.73
  6. Step 6: Final answer
    x = 3,063,790.08

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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.