Home / 4,003,817.45-6,004,485.20-1,444,701.47

Finding the Fourth Proportional to 4,003,817.45, 6,004,485.20 and 1,444,701.47

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Solution

The fourth proportional to 4,003,817.45, 6,004,485.20 and 1,444,701.47 is: 2,166,604.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,817.45 : 6,004,485.20 = 1,444,701.47 : x
  2. Step 2: Convert to fraction form
    4,003,817.45/6,004,485.20 = 1,444,701.47/x
  3. Step 3: Cross multiply
    4,003,817.45x = 6,004,485.20 × 1,444,701.47
  4. Step 4: Simplify right side
    4,003,817.45x = 8,674,688,594,271.36
  5. Step 5: Solve for x
    x = 8,674,688,594,271.36/4,003,817.45
  6. Step 6: Final answer
    x = 2,166,604.43

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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.