Home / 1,106,126.89-1,659,203.07-466,538.74

Finding the Fourth Proportional to 1,106,126.89, 1,659,203.07 and 466,538.74

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Solution

The fourth proportional to 1,106,126.89, 1,659,203.07 and 466,538.74 is: 699,813.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,126.89 : 1,659,203.07 = 466,538.74 : x
  2. Step 2: Convert to fraction form
    1,106,126.89/1,659,203.07 = 466,538.74/x
  3. Step 3: Cross multiply
    1,106,126.89x = 1,659,203.07 × 466,538.74
  4. Step 4: Simplify right side
    1,106,126.89x = 774,082,509,681.93
  5. Step 5: Solve for x
    x = 774,082,509,681.93/1,106,126.89
  6. Step 6: Final answer
    x = 699,813.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.