Home / 1,051,063.83-1,450,468.08-567,628.97

Finding the Fourth Proportional to 1,051,063.83, 1,450,468.08 and 567,628.97

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Solution

The fourth proportional to 1,051,063.83, 1,450,468.08 and 567,628.97 is: 783,327.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,063.83 : 1,450,468.08 = 567,628.97 : x
  2. Step 2: Convert to fraction form
    1,051,063.83/1,450,468.08 = 567,628.97/x
  3. Step 3: Cross multiply
    1,051,063.83x = 1,450,468.08 × 567,628.97
  4. Step 4: Simplify right side
    1,051,063.83x = 823,327,695,015.94
  5. Step 5: Solve for x
    x = 823,327,695,015.94/1,051,063.83
  6. Step 6: Final answer
    x = 783,327.97

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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.