Home / 4,908,419.64-7,362,352.54-2,175,179.83

Finding the Fourth Proportional to 4,908,419.64, 7,362,352.54 and 2,175,179.83

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Solution

The fourth proportional to 4,908,419.64, 7,362,352.54 and 2,175,179.83 is: 3,262,647.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,419.64 : 7,362,352.54 = 2,175,179.83 : x
  2. Step 2: Convert to fraction form
    4,908,419.64/7,362,352.54 = 2,175,179.83/x
  3. Step 3: Cross multiply
    4,908,419.64x = 7,362,352.54 × 2,175,179.83
  4. Step 4: Simplify right side
    4,908,419.64x = 16,014,440,722,513.44
  5. Step 5: Solve for x
    x = 16,014,440,722,513.44/4,908,419.64
  6. Step 6: Final answer
    x = 3,262,647.02

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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.