Home / 1,051,357.30-1,450,872.19-567,922.30

Finding the Fourth Proportional to 1,051,357.30, 1,450,872.19 and 567,922.30

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Solution

The fourth proportional to 1,051,357.30, 1,450,872.19 and 567,922.30 is: 783,732.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,357.30 : 1,450,872.19 = 567,922.30 : x
  2. Step 2: Convert to fraction form
    1,051,357.30/1,450,872.19 = 567,922.30/x
  3. Step 3: Cross multiply
    1,051,357.30x = 1,450,872.19 × 567,922.30
  4. Step 4: Simplify right side
    1,051,357.30x = 823,982,671,150.84
  5. Step 5: Solve for x
    x = 823,982,671,150.84/1,051,357.30
  6. Step 6: Final answer
    x = 783,732.30

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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.