Home / 2,470,533.44-3,703,305.32-1,189,259.28

Finding the Fourth Proportional to 2,470,533.44, 3,703,305.32 and 1,189,259.28

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Solution

The fourth proportional to 2,470,533.44, 3,703,305.32 and 1,189,259.28 is: 1,782,687.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,533.44 : 3,703,305.32 = 1,189,259.28 : x
  2. Step 2: Convert to fraction form
    2,470,533.44/3,703,305.32 = 1,189,259.28/x
  3. Step 3: Cross multiply
    2,470,533.44x = 3,703,305.32 × 1,189,259.28
  4. Step 4: Simplify right side
    2,470,533.44x = 4,404,190,218,483.37
  5. Step 5: Solve for x
    x = 4,404,190,218,483.37/2,470,533.44
  6. Step 6: Final answer
    x = 1,782,687.96

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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.