Home / 2,804,921.44-4,204,718.64-910,337.92

Finding the Fourth Proportional to 2,804,921.44, 4,204,718.64 and 910,337.92

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Solution

The fourth proportional to 2,804,921.44, 4,204,718.64 and 910,337.92 is: 1,364,642.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,921.44 : 4,204,718.64 = 910,337.92 : x
  2. Step 2: Convert to fraction form
    2,804,921.44/4,204,718.64 = 910,337.92/x
  3. Step 3: Cross multiply
    2,804,921.44x = 4,204,718.64 × 910,337.92
  4. Step 4: Simplify right side
    2,804,921.44x = 3,827,714,820,922.83
  5. Step 5: Solve for x
    x = 3,827,714,820,922.83/2,804,921.44
  6. Step 6: Final answer
    x = 1,364,642.43

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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.