Home / 1,052,716.82-1,452,749.83-569,281.93

Finding the Fourth Proportional to 1,052,716.82, 1,452,749.83 and 569,281.93

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Solution

The fourth proportional to 1,052,716.82, 1,452,749.83 and 569,281.93 is: 785,609.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,716.82 : 1,452,749.83 = 569,281.93 : x
  2. Step 2: Convert to fraction form
    1,052,716.82/1,452,749.83 = 569,281.93/x
  3. Step 3: Cross multiply
    1,052,716.82x = 1,452,749.83 × 569,281.93
  4. Step 4: Simplify right side
    1,052,716.82x = 827,024,221,974.49
  5. Step 5: Solve for x
    x = 827,024,221,974.49/1,052,716.82
  6. Step 6: Final answer
    x = 785,609.40

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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.