Home / 2,009,848.80-3,008,552.40-1,165,893.60

Finding the Fourth Proportional to 2,009,848.80, 3,008,552.40 and 1,165,893.60

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Solution

The fourth proportional to 2,009,848.80, 3,008,552.40 and 1,165,893.60 is: 1,745,231.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,848.80 : 3,008,552.40 = 1,165,893.60 : x
  2. Step 2: Convert to fraction form
    2,009,848.80/3,008,552.40 = 1,165,893.60/x
  3. Step 3: Cross multiply
    2,009,848.80x = 3,008,552.40 × 1,165,893.60
  4. Step 4: Simplify right side
    2,009,848.80x = 3,507,651,988,424.64
  5. Step 5: Solve for x
    x = 3,507,651,988,424.64/2,009,848.80
  6. Step 6: Final answer
    x = 1,745,231.77

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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.