Home / 1,133,751.80-1,564,518.43-704,022.71

Finding the Fourth Proportional to 1,133,751.80, 1,564,518.43 and 704,022.71

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Solution

The fourth proportional to 1,133,751.80, 1,564,518.43 and 704,022.71 is: 971,514.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,751.80 : 1,564,518.43 = 704,022.71 : x
  2. Step 2: Convert to fraction form
    1,133,751.80/1,564,518.43 = 704,022.71/x
  3. Step 3: Cross multiply
    1,133,751.80x = 1,564,518.43 × 704,022.71
  4. Step 4: Simplify right side
    1,133,751.80x = 1,101,456,504,933.55
  5. Step 5: Solve for x
    x = 1,101,456,504,933.55/1,133,751.80
  6. Step 6: Final answer
    x = 971,514.67

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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.