Home / 3,039,202.74-4,194,203.43-1,732,648.02

Finding the Fourth Proportional to 3,039,202.74, 4,194,203.43 and 1,732,648.02

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Solution

The fourth proportional to 3,039,202.74, 4,194,203.43 and 1,732,648.02 is: 2,391,113.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,202.74 : 4,194,203.43 = 1,732,648.02 : x
  2. Step 2: Convert to fraction form
    3,039,202.74/4,194,203.43 = 1,732,648.02/x
  3. Step 3: Cross multiply
    3,039,202.74x = 4,194,203.43 × 1,732,648.02
  4. Step 4: Simplify right side
    3,039,202.74x = 7,267,078,268,466.71
  5. Step 5: Solve for x
    x = 7,267,078,268,466.71/3,039,202.74
  6. Step 6: Final answer
    x = 2,391,113.36

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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.