Home / 6,867,586.28-10,303,544.34-4,310,579.72

Finding the Fourth Proportional to 6,867,586.28, 10,303,544.34 and 4,310,579.72

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Solution

The fourth proportional to 6,867,586.28, 10,303,544.34 and 4,310,579.72 is: 6,467,228.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,586.28 : 10,303,544.34 = 4,310,579.72 : x
  2. Step 2: Convert to fraction form
    6,867,586.28/10,303,544.34 = 4,310,579.72/x
  3. Step 3: Cross multiply
    6,867,586.28x = 10,303,544.34 × 4,310,579.72
  4. Step 4: Simplify right side
    6,867,586.28x = 44,414,249,276,124.78
  5. Step 5: Solve for x
    x = 44,414,249,276,124.78/6,867,586.28
  6. Step 6: Final answer
    x = 6,467,228.44

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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.