Home / 4,493,419-6,740,128.52-1,501,603

Finding the Fourth Proportional to 4,493,419, 6,740,128.52 and 1,501,603

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Solution

The fourth proportional to 4,493,419, 6,740,128.52 and 1,501,603 is: 2,252,404.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,419 : 6,740,128.52 = 1,501,603 : x
  2. Step 2: Convert to fraction form
    4,493,419/6,740,128.52 = 1,501,603/x
  3. Step 3: Cross multiply
    4,493,419x = 6,740,128.52 × 1,501,603
  4. Step 4: Simplify right side
    4,493,419x = 10,120,997,206,017.56
  5. Step 5: Solve for x
    x = 10,120,997,206,017.56/4,493,419
  6. Step 6: Final answer
    x = 2,252,404.51

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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.