Home / 1,902,273.94-2,852,581.44-719,492.50

Finding the Fourth Proportional to 1,902,273.94, 2,852,581.44 and 719,492.50

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Solution

The fourth proportional to 1,902,273.94, 2,852,581.44 and 719,492.50 is: 1,078,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,273.94 : 2,852,581.44 = 719,492.50 : x
  2. Step 2: Convert to fraction form
    1,902,273.94/2,852,581.44 = 719,492.50/x
  3. Step 3: Cross multiply
    1,902,273.94x = 2,852,581.44 × 719,492.50
  4. Step 4: Simplify right side
    1,902,273.94x = 2,052,410,951,719.20
  5. Step 5: Solve for x
    x = 2,052,410,951,719.20/1,902,273.94
  6. Step 6: Final answer
    x = 1,078,925.02

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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.