Home / 1,133,751.30-1,564,517.75-704,022.21

Finding the Fourth Proportional to 1,133,751.30, 1,564,517.75 and 704,022.21

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Solution

The fourth proportional to 1,133,751.30, 1,564,517.75 and 704,022.21 is: 971,513.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,751.30 : 1,564,517.75 = 704,022.21 : x
  2. Step 2: Convert to fraction form
    1,133,751.30/1,564,517.75 = 704,022.21/x
  3. Step 3: Cross multiply
    1,133,751.30x = 1,564,517.75 × 704,022.21
  4. Step 4: Simplify right side
    1,133,751.30x = 1,101,455,240,419.12
  5. Step 5: Solve for x
    x = 1,101,455,240,419.12/1,133,751.30
  6. Step 6: Final answer
    x = 971,513.98

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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.