Home / 2,466,200.09-3,699,216.77-868,721.45

Finding the Fourth Proportional to 2,466,200.09, 3,699,216.77 and 868,721.45

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Solution

The fourth proportional to 2,466,200.09, 3,699,216.77 and 868,721.45 is: 1,303,052.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,200.09 : 3,699,216.77 = 868,721.45 : x
  2. Step 2: Convert to fraction form
    2,466,200.09/3,699,216.77 = 868,721.45/x
  3. Step 3: Cross multiply
    2,466,200.09x = 3,699,216.77 × 868,721.45
  4. Step 4: Simplify right side
    2,466,200.09x = 3,213,588,933,459.03
  5. Step 5: Solve for x
    x = 3,213,588,933,459.03/2,466,200.09
  6. Step 6: Final answer
    x = 1,303,052.80

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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.