Home / 1,450,746.08-2,002,047.70-797,443.42

Finding the Fourth Proportional to 1,450,746.08, 2,002,047.70 and 797,443.42

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Solution

The fourth proportional to 1,450,746.08, 2,002,047.70 and 797,443.42 is: 1,100,481.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,746.08 : 2,002,047.70 = 797,443.42 : x
  2. Step 2: Convert to fraction form
    1,450,746.08/2,002,047.70 = 797,443.42/x
  3. Step 3: Cross multiply
    1,450,746.08x = 2,002,047.70 × 797,443.42
  4. Step 4: Simplify right side
    1,450,746.08x = 1,596,519,764,891.13
  5. Step 5: Solve for x
    x = 1,596,519,764,891.13/1,450,746.08
  6. Step 6: Final answer
    x = 1,100,481.87

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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.