Home / 2,298,914.46-3,448,527.21-879,120.54

Finding the Fourth Proportional to 2,298,914.46, 3,448,527.21 and 879,120.54

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Solution

The fourth proportional to 2,298,914.46, 3,448,527.21 and 879,120.54 is: 1,318,740.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,914.46 : 3,448,527.21 = 879,120.54 : x
  2. Step 2: Convert to fraction form
    2,298,914.46/3,448,527.21 = 879,120.54/x
  3. Step 3: Cross multiply
    2,298,914.46x = 3,448,527.21 × 879,120.54
  4. Step 4: Simplify right side
    2,298,914.46x = 3,031,671,103,059.89
  5. Step 5: Solve for x
    x = 3,031,671,103,059.89/2,298,914.46
  6. Step 6: Final answer
    x = 1,318,740.28

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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.