Home / 2,804,322.48-4,204,798.92-1,096,431

Finding the Fourth Proportional to 2,804,322.48, 4,204,798.92 and 1,096,431

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Solution

The fourth proportional to 2,804,322.48, 4,204,798.92 and 1,096,431 is: 1,643,987.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,322.48 : 4,204,798.92 = 1,096,431 : x
  2. Step 2: Convert to fraction form
    2,804,322.48/4,204,798.92 = 1,096,431/x
  3. Step 3: Cross multiply
    2,804,322.48x = 4,204,798.92 × 1,096,431
  4. Step 4: Simplify right side
    2,804,322.48x = 4,610,271,884,654.52
  5. Step 5: Solve for x
    x = 4,610,271,884,654.52/2,804,322.48
  6. Step 6: Final answer
    x = 1,643,987.78

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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.