Home / 3,310,320.30-4,570,114.97-2,149,804.46

Finding the Fourth Proportional to 3,310,320.30, 4,570,114.97 and 2,149,804.46

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Solution

The fourth proportional to 3,310,320.30, 4,570,114.97 and 2,149,804.46 is: 2,967,946.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,320.30 : 4,570,114.97 = 2,149,804.46 : x
  2. Step 2: Convert to fraction form
    3,310,320.30/4,570,114.97 = 2,149,804.46/x
  3. Step 3: Cross multiply
    3,310,320.30x = 4,570,114.97 × 2,149,804.46
  4. Step 4: Simplify right side
    3,310,320.30x = 9,824,853,562,018.57
  5. Step 5: Solve for x
    x = 9,824,853,562,018.57/3,310,320.30
  6. Step 6: Final answer
    x = 2,967,946.51

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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.