Home / 3,570,181.30-4,925,618.57-2,281,775.86

Finding the Fourth Proportional to 3,570,181.30, 4,925,618.57 and 2,281,775.86

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Solution

The fourth proportional to 3,570,181.30, 4,925,618.57 and 2,281,775.86 is: 3,148,063.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,181.30 : 4,925,618.57 = 2,281,775.86 : x
  2. Step 2: Convert to fraction form
    3,570,181.30/4,925,618.57 = 2,281,775.86/x
  3. Step 3: Cross multiply
    3,570,181.30x = 4,925,618.57 × 2,281,775.86
  4. Step 4: Simplify right side
    3,570,181.30x = 11,239,157,548,593.72
  5. Step 5: Solve for x
    x = 11,239,157,548,593.72/3,570,181.30
  6. Step 6: Final answer
    x = 3,148,063.53

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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.