Home / 2,158,823.56-3,235,654.86-1,004,510.92

Finding the Fourth Proportional to 2,158,823.56, 3,235,654.86 and 1,004,510.92

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Solution

The fourth proportional to 2,158,823.56, 3,235,654.86 and 1,004,510.92 is: 1,505,565.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,823.56 : 3,235,654.86 = 1,004,510.92 : x
  2. Step 2: Convert to fraction form
    2,158,823.56/3,235,654.86 = 1,004,510.92/x
  3. Step 3: Cross multiply
    2,158,823.56x = 3,235,654.86 × 1,004,510.92
  4. Step 4: Simplify right side
    2,158,823.56x = 3,250,250,640,221.07
  5. Step 5: Solve for x
    x = 3,250,250,640,221.07/2,158,823.56
  6. Step 6: Final answer
    x = 1,505,565.67

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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.