Home / 2,448,293.30-3,670,690.35-1,099,351.70

Finding the Fourth Proportional to 2,448,293.30, 3,670,690.35 and 1,099,351.70

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Solution

The fourth proportional to 2,448,293.30, 3,670,690.35 and 1,099,351.70 is: 1,648,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,293.30 : 3,670,690.35 = 1,099,351.70 : x
  2. Step 2: Convert to fraction form
    2,448,293.30/3,670,690.35 = 1,099,351.70/x
  3. Step 3: Cross multiply
    2,448,293.30x = 3,670,690.35 × 1,099,351.70
  4. Step 4: Simplify right side
    2,448,293.30x = 4,035,379,676,446.10
  5. Step 5: Solve for x
    x = 4,035,379,676,446.10/2,448,293.30
  6. Step 6: Final answer
    x = 1,648,241.93

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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.