Home / 4,397,019.40-6,595,529.10-3,263,278.60

Finding the Fourth Proportional to 4,397,019.40, 6,595,529.10 and 3,263,278.60

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Solution

The fourth proportional to 4,397,019.40, 6,595,529.10 and 3,263,278.60 is: 4,894,917.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,019.40 : 6,595,529.10 = 3,263,278.60 : x
  2. Step 2: Convert to fraction form
    4,397,019.40/6,595,529.10 = 3,263,278.60/x
  3. Step 3: Cross multiply
    4,397,019.40x = 6,595,529.10 × 3,263,278.60
  4. Step 4: Simplify right side
    4,397,019.40x = 21,523,048,967,707.26
  5. Step 5: Solve for x
    x = 21,523,048,967,707.26/4,397,019.40
  6. Step 6: Final answer
    x = 4,894,917.90

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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.