Home / 6,243,200.10-9,362,467.35-2,455,899.30

Finding the Fourth Proportional to 6,243,200.10, 9,362,467.35 and 2,455,899.30

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Solution

The fourth proportional to 6,243,200.10, 9,362,467.35 and 2,455,899.30 is: 3,682,931.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,200.10 : 9,362,467.35 = 2,455,899.30 : x
  2. Step 2: Convert to fraction form
    6,243,200.10/9,362,467.35 = 2,455,899.30/x
  3. Step 3: Cross multiply
    6,243,200.10x = 9,362,467.35 × 2,455,899.30
  4. Step 4: Simplify right side
    6,243,200.10x = 22,993,277,011,137.85
  5. Step 5: Solve for x
    x = 22,993,277,011,137.85/6,243,200.10
  6. Step 6: Final answer
    x = 3,682,931.29

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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.