Home / 1,849,299.92-2,774,481.26-769,602.32

Finding the Fourth Proportional to 1,849,299.92, 2,774,481.26 and 769,602.32

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Solution

The fourth proportional to 1,849,299.92, 2,774,481.26 and 769,602.32 is: 1,154,624.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,299.92 : 2,774,481.26 = 769,602.32 : x
  2. Step 2: Convert to fraction form
    1,849,299.92/2,774,481.26 = 769,602.32/x
  3. Step 3: Cross multiply
    1,849,299.92x = 2,774,481.26 × 769,602.32
  4. Step 4: Simplify right side
    1,849,299.92x = 2,135,247,214,492.52
  5. Step 5: Solve for x
    x = 2,135,247,214,492.52/1,849,299.92
  6. Step 6: Final answer
    x = 1,154,624.62

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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.