Home / 3,441,603.90-5,162,405.85-2,097,911.10

Finding the Fourth Proportional to 3,441,603.90, 5,162,405.85 and 2,097,911.10

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Solution

The fourth proportional to 3,441,603.90, 5,162,405.85 and 2,097,911.10 is: 3,146,866.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,603.90 : 5,162,405.85 = 2,097,911.10 : x
  2. Step 2: Convert to fraction form
    3,441,603.90/5,162,405.85 = 2,097,911.10/x
  3. Step 3: Cross multiply
    3,441,603.90x = 5,162,405.85 × 2,097,911.10
  4. Step 4: Simplify right side
    3,441,603.90x = 10,830,268,535,419.94
  5. Step 5: Solve for x
    x = 10,830,268,535,419.94/3,441,603.90
  6. Step 6: Final answer
    x = 3,146,866.65

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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.