Home / 3,285,091.04-4,926,781.19-1,390,857.44

Finding the Fourth Proportional to 3,285,091.04, 4,926,781.19 and 1,390,857.44

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Solution

The fourth proportional to 3,285,091.04, 4,926,781.19 and 1,390,857.44 is: 2,085,924.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,091.04 : 4,926,781.19 = 1,390,857.44 : x
  2. Step 2: Convert to fraction form
    3,285,091.04/4,926,781.19 = 1,390,857.44/x
  3. Step 3: Cross multiply
    3,285,091.04x = 4,926,781.19 × 1,390,857.44
  4. Step 4: Simplify right side
    3,285,091.04x = 6,852,450,241,775.36
  5. Step 5: Solve for x
    x = 6,852,450,241,775.36/3,285,091.04
  6. Step 6: Final answer
    x = 2,085,924.00

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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.