Home / 3,110,724.64-4,292,581.44-1,715,224.24

Finding the Fourth Proportional to 3,110,724.64, 4,292,581.44 and 1,715,224.24

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Solution

The fourth proportional to 3,110,724.64, 4,292,581.44 and 1,715,224.24 is: 2,366,888.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,724.64 : 4,292,581.44 = 1,715,224.24 : x
  2. Step 2: Convert to fraction form
    3,110,724.64/4,292,581.44 = 1,715,224.24/x
  3. Step 3: Cross multiply
    3,110,724.64x = 4,292,581.44 × 1,715,224.24
  4. Step 4: Simplify right side
    3,110,724.64x = 7,362,739,738,062.11
  5. Step 5: Solve for x
    x = 7,362,739,738,062.11/3,110,724.64
  6. Step 6: Final answer
    x = 2,366,888.94

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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.