Home / 3,049,997.16-4,575,028.59-920,099.73

Finding the Fourth Proportional to 3,049,997.16, 4,575,028.59 and 920,099.73

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Solution

The fourth proportional to 3,049,997.16, 4,575,028.59 and 920,099.73 is: 1,380,159.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,997.16 : 4,575,028.59 = 920,099.73 : x
  2. Step 2: Convert to fraction form
    3,049,997.16/4,575,028.59 = 920,099.73/x
  3. Step 3: Cross multiply
    3,049,997.16x = 4,575,028.59 × 920,099.73
  4. Step 4: Simplify right side
    3,049,997.16x = 4,209,482,570,401.28
  5. Step 5: Solve for x
    x = 4,209,482,570,401.28/3,049,997.16
  6. Step 6: Final answer
    x = 1,380,159.50

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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.