Home / 5,030,940.72-6,947,014.20-4,868,254.44

Finding the Fourth Proportional to 5,030,940.72, 6,947,014.20 and 4,868,254.44

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Solution

The fourth proportional to 5,030,940.72, 6,947,014.20 and 4,868,254.44 is: 6,722,367.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,940.72 : 6,947,014.20 = 4,868,254.44 : x
  2. Step 2: Convert to fraction form
    5,030,940.72/6,947,014.20 = 4,868,254.44/x
  3. Step 3: Cross multiply
    5,030,940.72x = 6,947,014.20 × 4,868,254.44
  4. Step 4: Simplify right side
    5,030,940.72x = 33,819,832,723,893.05
  5. Step 5: Solve for x
    x = 33,819,832,723,893.05/5,030,940.72
  6. Step 6: Final answer
    x = 6,722,367.57

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1.5x scale

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.