Home / 5,729,589-8,592,557.63-1,890,695.93

Finding the Fourth Proportional to 5,729,589, 8,592,557.63 and 1,890,695.93

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Solution

The fourth proportional to 5,729,589, 8,592,557.63 and 1,890,695.93 is: 2,835,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,589 : 8,592,557.63 = 1,890,695.93 : x
  2. Step 2: Convert to fraction form
    5,729,589/8,592,557.63 = 1,890,695.93/x
  3. Step 3: Cross multiply
    5,729,589x = 8,592,557.63 × 1,890,695.93
  4. Step 4: Simplify right side
    5,729,589x = 16,245,913,686,915.18
  5. Step 5: Solve for x
    x = 16,245,913,686,915.18/5,729,589
  6. Step 6: Final answer
    x = 2,835,441.37

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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.