Home / 3,358,666.75-5,030,615.46-2,775,682.85

Finding the Fourth Proportional to 3,358,666.75, 5,030,615.46 and 2,775,682.85

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Solution

The fourth proportional to 3,358,666.75, 5,030,615.46 and 2,775,682.85 is: 4,157,421.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,666.75 : 5,030,615.46 = 2,775,682.85 : x
  2. Step 2: Convert to fraction form
    3,358,666.75/5,030,615.46 = 2,775,682.85/x
  3. Step 3: Cross multiply
    3,358,666.75x = 5,030,615.46 × 2,775,682.85
  4. Step 4: Simplify right side
    3,358,666.75x = 13,963,393,057,266.86
  5. Step 5: Solve for x
    x = 13,963,393,057,266.86/3,358,666.75
  6. Step 6: Final answer
    x = 4,157,421.41

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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.