Home / 1,536,702.60-2,299,805.10-1,347,745.80

Finding the Fourth Proportional to 1,536,702.60, 2,299,805.10 and 1,347,745.80

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Solution

The fourth proportional to 1,536,702.60, 2,299,805.10 and 1,347,745.80 is: 2,017,015.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,702.60 : 2,299,805.10 = 1,347,745.80 : x
  2. Step 2: Convert to fraction form
    1,536,702.60/2,299,805.10 = 1,347,745.80/x
  3. Step 3: Cross multiply
    1,536,702.60x = 2,299,805.10 × 1,347,745.80
  4. Step 4: Simplify right side
    1,536,702.60x = 3,099,552,664,343.58
  5. Step 5: Solve for x
    x = 3,099,552,664,343.58/1,536,702.60
  6. Step 6: Final answer
    x = 2,017,015.31

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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.