Home / 4,221,611.32-5,826,448.90-2,673,016.94

Finding the Fourth Proportional to 4,221,611.32, 5,826,448.90 and 2,673,016.94

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Solution

The fourth proportional to 4,221,611.32, 5,826,448.90 and 2,673,016.94 is: 3,689,159.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,611.32 : 5,826,448.90 = 2,673,016.94 : x
  2. Step 2: Convert to fraction form
    4,221,611.32/5,826,448.90 = 2,673,016.94/x
  3. Step 3: Cross multiply
    4,221,611.32x = 5,826,448.90 × 2,673,016.94
  4. Step 4: Simplify right side
    4,221,611.32x = 15,574,196,609,744.37
  5. Step 5: Solve for x
    x = 15,574,196,609,744.37/4,221,611.32
  6. Step 6: Final answer
    x = 3,689,159.29

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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.