Home / 2,163,377.19-3,245,071.29-883,984.67

Finding the Fourth Proportional to 2,163,377.19, 3,245,071.29 and 883,984.67

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Solution

The fourth proportional to 2,163,377.19, 3,245,071.29 and 883,984.67 is: 1,325,979.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,377.19 : 3,245,071.29 = 883,984.67 : x
  2. Step 2: Convert to fraction form
    2,163,377.19/3,245,071.29 = 883,984.67/x
  3. Step 3: Cross multiply
    2,163,377.19x = 3,245,071.29 × 883,984.67
  4. Step 4: Simplify right side
    2,163,377.19x = 2,868,593,257,191.77
  5. Step 5: Solve for x
    x = 2,868,593,257,191.77/2,163,377.19
  6. Step 6: Final answer
    x = 1,325,979.25

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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.