Home / 1,012,969.06-1,397,933.85-560,263.30

Finding the Fourth Proportional to 1,012,969.06, 1,397,933.85 and 560,263.30

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Solution

The fourth proportional to 1,012,969.06, 1,397,933.85 and 560,263.30 is: 773,183.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,969.06 : 1,397,933.85 = 560,263.30 : x
  2. Step 2: Convert to fraction form
    1,012,969.06/1,397,933.85 = 560,263.30/x
  3. Step 3: Cross multiply
    1,012,969.06x = 1,397,933.85 × 560,263.30
  4. Step 4: Simplify right side
    1,012,969.06x = 783,211,031,982.71
  5. Step 5: Solve for x
    x = 783,211,031,982.71/1,012,969.06
  6. Step 6: Final answer
    x = 773,183.57

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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.