Home / 5,623,995-8,437,431.06-1,634,907

Finding the Fourth Proportional to 5,623,995, 8,437,431.06 and 1,634,907

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Solution

The fourth proportional to 5,623,995, 8,437,431.06 and 1,634,907 is: 2,452,778.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,995 : 8,437,431.06 = 1,634,907 : x
  2. Step 2: Convert to fraction form
    5,623,995/8,437,431.06 = 1,634,907/x
  3. Step 3: Cross multiply
    5,623,995x = 8,437,431.06 × 1,634,907
  4. Step 4: Simplify right side
    5,623,995x = 13,794,415,102,011.42
  5. Step 5: Solve for x
    x = 13,794,415,102,011.42/5,623,995
  6. Step 6: Final answer
    x = 2,452,778.69

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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.