Home / 1,052,843.50-1,452,924.03-569,408.65

Finding the Fourth Proportional to 1,052,843.50, 1,452,924.03 and 569,408.65

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Solution

The fourth proportional to 1,052,843.50, 1,452,924.03 and 569,408.65 is: 785,783.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,843.50 : 1,452,924.03 = 569,408.65 : x
  2. Step 2: Convert to fraction form
    1,052,843.50/1,452,924.03 = 569,408.65/x
  3. Step 3: Cross multiply
    1,052,843.50x = 1,452,924.03 × 569,408.65
  4. Step 4: Simplify right side
    1,052,843.50x = 827,307,507,376.37
  5. Step 5: Solve for x
    x = 827,307,507,376.37/1,052,843.50
  6. Step 6: Final answer
    x = 785,783.93

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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.