Home / 3,562,303.50-5,330,841.72-2,215,100.58

Finding the Fourth Proportional to 3,562,303.50, 5,330,841.72 and 2,215,100.58

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Solution

The fourth proportional to 3,562,303.50, 5,330,841.72 and 2,215,100.58 is: 3,314,807.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,303.50 : 5,330,841.72 = 2,215,100.58 : x
  2. Step 2: Convert to fraction form
    3,562,303.50/5,330,841.72 = 2,215,100.58/x
  3. Step 3: Cross multiply
    3,562,303.50x = 5,330,841.72 × 2,215,100.58
  4. Step 4: Simplify right side
    3,562,303.50x = 11,808,350,585,860.20
  5. Step 5: Solve for x
    x = 11,808,350,585,860.20/3,562,303.50
  6. Step 6: Final answer
    x = 3,314,807.56

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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.