Home / 3,674,328.96-5,510,422.08-1,429,933.44

Finding the Fourth Proportional to 3,674,328.96, 5,510,422.08 and 1,429,933.44

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Solution

The fourth proportional to 3,674,328.96, 5,510,422.08 and 1,429,933.44 is: 2,144,483.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,328.96 : 5,510,422.08 = 1,429,933.44 : x
  2. Step 2: Convert to fraction form
    3,674,328.96/5,510,422.08 = 1,429,933.44/x
  3. Step 3: Cross multiply
    3,674,328.96x = 5,510,422.08 × 1,429,933.44
  4. Step 4: Simplify right side
    3,674,328.96x = 7,879,536,800,706.36
  5. Step 5: Solve for x
    x = 7,879,536,800,706.36/3,674,328.96
  6. Step 6: Final answer
    x = 2,144,483.22

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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.