Home / 3,108,023.43-4,665,216.36-2,566,554.45

Finding the Fourth Proportional to 3,108,023.43, 4,665,216.36 and 2,566,554.45

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Solution

The fourth proportional to 3,108,023.43, 4,665,216.36 and 2,566,554.45 is: 3,852,458.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,023.43 : 4,665,216.36 = 2,566,554.45 : x
  2. Step 2: Convert to fraction form
    3,108,023.43/4,665,216.36 = 2,566,554.45/x
  3. Step 3: Cross multiply
    3,108,023.43x = 4,665,216.36 × 2,566,554.45
  4. Step 4: Simplify right side
    3,108,023.43x = 11,973,531,808,970.80
  5. Step 5: Solve for x
    x = 11,973,531,808,970.80/3,108,023.43
  6. Step 6: Final answer
    x = 3,852,458.67

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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.