Home / 2,026,813.10-2,797,064.81-1,109,080.92

Finding the Fourth Proportional to 2,026,813.10, 2,797,064.81 and 1,109,080.92

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Solution

The fourth proportional to 2,026,813.10, 2,797,064.81 and 1,109,080.92 is: 1,530,566.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,813.10 : 2,797,064.81 = 1,109,080.92 : x
  2. Step 2: Convert to fraction form
    2,026,813.10/2,797,064.81 = 1,109,080.92/x
  3. Step 3: Cross multiply
    2,026,813.10x = 2,797,064.81 × 1,109,080.92
  4. Step 4: Simplify right side
    2,026,813.10x = 3,102,171,215,547.13
  5. Step 5: Solve for x
    x = 3,102,171,215,547.13/2,026,813.10
  6. Step 6: Final answer
    x = 1,530,566.00

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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.