Home / 2,703,102.88-4,054,055.28-809,595.04

Finding the Fourth Proportional to 2,703,102.88, 4,054,055.28 and 809,595.04

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Solution

The fourth proportional to 2,703,102.88, 4,054,055.28 and 809,595.04 is: 1,214,213.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,102.88 : 4,054,055.28 = 809,595.04 : x
  2. Step 2: Convert to fraction form
    2,703,102.88/4,054,055.28 = 809,595.04/x
  3. Step 3: Cross multiply
    2,703,102.88x = 4,054,055.28 × 809,595.04
  4. Step 4: Simplify right side
    2,703,102.88x = 3,282,143,046,573.81
  5. Step 5: Solve for x
    x = 3,282,143,046,573.81/2,703,102.88
  6. Step 6: Final answer
    x = 1,214,213.14

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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.