Home / 2,389,375.60-3,583,497.48-683,466.40

Finding the Fourth Proportional to 2,389,375.60, 3,583,497.48 and 683,466.40

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Solution

The fourth proportional to 2,389,375.60, 3,583,497.48 and 683,466.40 is: 1,025,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,375.60 : 3,583,497.48 = 683,466.40 : x
  2. Step 2: Convert to fraction form
    2,389,375.60/3,583,497.48 = 683,466.40/x
  3. Step 3: Cross multiply
    2,389,375.60x = 3,583,497.48 × 683,466.40
  4. Step 4: Simplify right side
    2,389,375.60x = 2,449,200,122,064.67
  5. Step 5: Solve for x
    x = 2,449,200,122,064.67/2,389,375.60
  6. Step 6: Final answer
    x = 1,025,037.72

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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.