Home / 3,289,632.09-4,538,302.19-2,202,254.00

Finding the Fourth Proportional to 3,289,632.09, 4,538,302.19 and 2,202,254.00

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Solution

The fourth proportional to 3,289,632.09, 4,538,302.19 and 2,202,254.00 is: 3,038,179.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,632.09 : 4,538,302.19 = 2,202,254.00 : x
  2. Step 2: Convert to fraction form
    3,289,632.09/4,538,302.19 = 2,202,254.00/x
  3. Step 3: Cross multiply
    3,289,632.09x = 4,538,302.19 × 2,202,254.00
  4. Step 4: Simplify right side
    3,289,632.09x = 9,994,494,142,710.56
  5. Step 5: Solve for x
    x = 9,994,494,142,710.56/3,289,632.09
  6. Step 6: Final answer
    x = 3,038,179.92

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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.