Home / 2,193,017.73-3,290,273.41-1,182,237.36

Finding the Fourth Proportional to 2,193,017.73, 3,290,273.41 and 1,182,237.36

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Solution

The fourth proportional to 2,193,017.73, 3,290,273.41 and 1,182,237.36 is: 1,773,758.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,017.73 : 3,290,273.41 = 1,182,237.36 : x
  2. Step 2: Convert to fraction form
    2,193,017.73/3,290,273.41 = 1,182,237.36/x
  3. Step 3: Cross multiply
    2,193,017.73x = 3,290,273.41 × 1,182,237.36
  4. Step 4: Simplify right side
    2,193,017.73x = 3,889,884,130,509.64
  5. Step 5: Solve for x
    x = 3,889,884,130,509.64/2,193,017.73
  6. Step 6: Final answer
    x = 1,773,758.64

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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.