Home / 5,297,800.28-7,308,728.62-3,334,196.86

Finding the Fourth Proportional to 5,297,800.28, 7,308,728.62 and 3,334,196.86

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Solution

The fourth proportional to 5,297,800.28, 7,308,728.62 and 3,334,196.86 is: 4,599,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,297,800.28 : 7,308,728.62 = 3,334,196.86 : x
  2. Step 2: Convert to fraction form
    5,297,800.28/7,308,728.62 = 3,334,196.86/x
  3. Step 3: Cross multiply
    5,297,800.28x = 7,308,728.62 × 3,334,196.86
  4. Step 4: Simplify right side
    5,297,800.28x = 24,368,739,988,788.82
  5. Step 5: Solve for x
    x = 24,368,739,988,788.82/5,297,800.28
  6. Step 6: Final answer
    x = 4,599,784.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.