Home / 4,036,103.60-6,057,653.30-2,118,369.44

Finding the Fourth Proportional to 4,036,103.60, 6,057,653.30 and 2,118,369.44

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Solution

The fourth proportional to 4,036,103.60, 6,057,653.30 and 2,118,369.44 is: 3,179,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,103.60 : 6,057,653.30 = 2,118,369.44 : x
  2. Step 2: Convert to fraction form
    4,036,103.60/6,057,653.30 = 2,118,369.44/x
  3. Step 3: Cross multiply
    4,036,103.60x = 6,057,653.30 × 2,118,369.44
  4. Step 4: Simplify right side
    4,036,103.60x = 12,832,347,628,835.15
  5. Step 5: Solve for x
    x = 12,832,347,628,835.15/4,036,103.60
  6. Step 6: Final answer
    x = 3,179,390.05

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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.