Home / 2,630,465.58-3,945,851.45-737,354.64

Finding the Fourth Proportional to 2,630,465.58, 3,945,851.45 and 737,354.64

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Solution

The fourth proportional to 2,630,465.58, 3,945,851.45 and 737,354.64 is: 1,106,074.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,465.58 : 3,945,851.45 = 737,354.64 : x
  2. Step 2: Convert to fraction form
    2,630,465.58/3,945,851.45 = 737,354.64/x
  3. Step 3: Cross multiply
    2,630,465.58x = 3,945,851.45 × 737,354.64
  4. Step 4: Simplify right side
    2,630,465.58x = 2,909,491,871,721.45
  5. Step 5: Solve for x
    x = 2,909,491,871,721.45/2,630,465.58
  6. Step 6: Final answer
    x = 1,106,074.87

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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.