Home / 2,438,520.89-3,365,157.65-1,458,459.89

Finding the Fourth Proportional to 2,438,520.89, 3,365,157.65 and 1,458,459.89

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Solution

The fourth proportional to 2,438,520.89, 3,365,157.65 and 1,458,459.89 is: 2,012,673.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,520.89 : 3,365,157.65 = 1,458,459.89 : x
  2. Step 2: Convert to fraction form
    2,438,520.89/3,365,157.65 = 1,458,459.89/x
  3. Step 3: Cross multiply
    2,438,520.89x = 3,365,157.65 × 1,458,459.89
  4. Step 4: Simplify right side
    2,438,520.89x = 4,907,947,463,481.92
  5. Step 5: Solve for x
    x = 4,907,947,463,481.92/2,438,520.89
  6. Step 6: Final answer
    x = 2,012,673.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.