Home / 5,464,683.70-8,202,274.35-2,772,049.30

Finding the Fourth Proportional to 5,464,683.70, 8,202,274.35 and 2,772,049.30

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Solution

The fourth proportional to 5,464,683.70, 8,202,274.35 and 2,772,049.30 is: 4,160,736.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,683.70 : 8,202,274.35 = 2,772,049.30 : x
  2. Step 2: Convert to fraction form
    5,464,683.70/8,202,274.35 = 2,772,049.30/x
  3. Step 3: Cross multiply
    5,464,683.70x = 8,202,274.35 × 2,772,049.30
  4. Step 4: Simplify right side
    5,464,683.70x = 22,737,108,870,325.45
  5. Step 5: Solve for x
    x = 22,737,108,870,325.45/5,464,683.70
  6. Step 6: Final answer
    x = 4,160,736.49

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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.