Home / 1,342,601.37-1,852,797.60-730,752.67

Finding the Fourth Proportional to 1,342,601.37, 1,852,797.60 and 730,752.67

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Solution

The fourth proportional to 1,342,601.37, 1,852,797.60 and 730,752.67 is: 1,008,442.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,601.37 : 1,852,797.60 = 730,752.67 : x
  2. Step 2: Convert to fraction form
    1,342,601.37/1,852,797.60 = 730,752.67/x
  3. Step 3: Cross multiply
    1,342,601.37x = 1,852,797.60 × 730,752.67
  4. Step 4: Simplify right side
    1,342,601.37x = 1,353,936,793,169.59
  5. Step 5: Solve for x
    x = 1,353,936,793,169.59/1,342,601.37
  6. Step 6: Final answer
    x = 1,008,442.88

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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.