Home / 1,450,739.23-2,002,038.28-797,436.59

Finding the Fourth Proportional to 1,450,739.23, 2,002,038.28 and 797,436.59

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Solution

The fourth proportional to 1,450,739.23, 2,002,038.28 and 797,436.59 is: 1,100,472.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,739.23 : 2,002,038.28 = 797,436.59 : x
  2. Step 2: Convert to fraction form
    1,450,739.23/2,002,038.28 = 797,436.59/x
  3. Step 3: Cross multiply
    1,450,739.23x = 2,002,038.28 × 797,436.59
  4. Step 4: Simplify right side
    1,450,739.23x = 1,596,498,579,052.67
  5. Step 5: Solve for x
    x = 1,596,498,579,052.67/1,450,739.23
  6. Step 6: Final answer
    x = 1,100,472.47

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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.