Home / 3,008,389.50-4,151,578.32-1,650,262.50

Finding the Fourth Proportional to 3,008,389.50, 4,151,578.32 and 1,650,262.50

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Solution

The fourth proportional to 3,008,389.50, 4,151,578.32 and 1,650,262.50 is: 2,277,362.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,389.50 : 4,151,578.32 = 1,650,262.50 : x
  2. Step 2: Convert to fraction form
    3,008,389.50/4,151,578.32 = 1,650,262.50/x
  3. Step 3: Cross multiply
    3,008,389.50x = 4,151,578.32 × 1,650,262.50
  4. Step 4: Simplify right side
    3,008,389.50x = 6,851,194,017,309
  5. Step 5: Solve for x
    x = 6,851,194,017,309/3,008,389.50
  6. Step 6: Final answer
    x = 2,277,362.69

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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.