Home / 5,658,679.83-8,482,344.35-2,628,173.94

Finding the Fourth Proportional to 5,658,679.83, 8,482,344.35 and 2,628,173.94

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Solution

The fourth proportional to 5,658,679.83, 8,482,344.35 and 2,628,173.94 is: 3,939,624.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,679.83 : 8,482,344.35 = 2,628,173.94 : x
  2. Step 2: Convert to fraction form
    5,658,679.83/8,482,344.35 = 2,628,173.94/x
  3. Step 3: Cross multiply
    5,658,679.83x = 8,482,344.35 × 2,628,173.94
  4. Step 4: Simplify right side
    5,658,679.83x = 22,293,076,388,323.25
  5. Step 5: Solve for x
    x = 22,293,076,388,323.25/5,658,679.83
  6. Step 6: Final answer
    x = 3,939,624.97

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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.