Home / 4,428,512.55-6,630,959.03-4,428,512.55

Finding the Fourth Proportional to 4,428,512.55, 6,630,959.03 and 4,428,512.55

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Solution

The fourth proportional to 4,428,512.55, 6,630,959.03 and 4,428,512.55 is: 6,630,959.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,512.55 : 6,630,959.03 = 4,428,512.55 : x
  2. Step 2: Convert to fraction form
    4,428,512.55/6,630,959.03 = 4,428,512.55/x
  3. Step 3: Cross multiply
    4,428,512.55x = 6,630,959.03 × 4,428,512.55
  4. Step 4: Simplify right side
    4,428,512.55x = 29,365,285,260,748.27
  5. Step 5: Solve for x
    x = 29,365,285,260,748.27/4,428,512.55
  6. Step 6: Final answer
    x = 6,630,959.03

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1.5x scale

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.