Home / 2,450,945.16-3,380,923.80-1,470,630.80

Finding the Fourth Proportional to 2,450,945.16, 3,380,923.80 and 1,470,630.80

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Solution

The fourth proportional to 2,450,945.16, 3,380,923.80 and 1,470,630.80 is: 2,028,642.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,945.16 : 3,380,923.80 = 1,470,630.80 : x
  2. Step 2: Convert to fraction form
    2,450,945.16/3,380,923.80 = 1,470,630.80/x
  3. Step 3: Cross multiply
    2,450,945.16x = 3,380,923.80 × 1,470,630.80
  4. Step 4: Simplify right side
    2,450,945.16x = 4,972,090,672,733.04
  5. Step 5: Solve for x
    x = 4,972,090,672,733.04/2,450,945.16
  6. Step 6: Final answer
    x = 2,028,642.16

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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.