Home / 2,670,593.90-3,685,420.01-1,446,907.86

Finding the Fourth Proportional to 2,670,593.90, 3,685,420.01 and 1,446,907.86

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Solution

The fourth proportional to 2,670,593.90, 3,685,420.01 and 1,446,907.86 is: 1,996,733.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,593.90 : 3,685,420.01 = 1,446,907.86 : x
  2. Step 2: Convert to fraction form
    2,670,593.90/3,685,420.01 = 1,446,907.86/x
  3. Step 3: Cross multiply
    2,670,593.90x = 3,685,420.01 × 1,446,907.86
  4. Step 4: Simplify right side
    2,670,593.90x = 5,332,463,183,487.55
  5. Step 5: Solve for x
    x = 5,332,463,183,487.55/2,670,593.90
  6. Step 6: Final answer
    x = 1,996,733.08

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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.