Home / 1,364,558.07-2,047,082.20-465,789.61

Finding the Fourth Proportional to 1,364,558.07, 2,047,082.20 and 465,789.61

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Solution

The fourth proportional to 1,364,558.07, 2,047,082.20 and 465,789.61 is: 698,768.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,558.07 : 2,047,082.20 = 465,789.61 : x
  2. Step 2: Convert to fraction form
    1,364,558.07/2,047,082.20 = 465,789.61/x
  3. Step 3: Cross multiply
    1,364,558.07x = 2,047,082.20 × 465,789.61
  4. Step 4: Simplify right side
    1,364,558.07x = 953,509,622,717.03
  5. Step 5: Solve for x
    x = 953,509,622,717.03/1,364,558.07
  6. Step 6: Final answer
    x = 698,768.08

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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.