Home / 2,756,557.34-4,135,033.04-734,790.86

Finding the Fourth Proportional to 2,756,557.34, 4,135,033.04 and 734,790.86

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Solution

The fourth proportional to 2,756,557.34, 4,135,033.04 and 734,790.86 is: 1,102,238.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,557.34 : 4,135,033.04 = 734,790.86 : x
  2. Step 2: Convert to fraction form
    2,756,557.34/4,135,033.04 = 734,790.86/x
  3. Step 3: Cross multiply
    2,756,557.34x = 4,135,033.04 × 734,790.86
  4. Step 4: Simplify right side
    2,756,557.34x = 3,038,384,483,590.01
  5. Step 5: Solve for x
    x = 3,038,384,483,590.01/2,756,557.34
  6. Step 6: Final answer
    x = 1,102,238.81

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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.