Home / 4,590,647.53-6,886,356.75-1,395,801.39

Finding the Fourth Proportional to 4,590,647.53, 6,886,356.75 and 1,395,801.39

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Solution

The fourth proportional to 4,590,647.53, 6,886,356.75 and 1,395,801.39 is: 2,093,819.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,647.53 : 6,886,356.75 = 1,395,801.39 : x
  2. Step 2: Convert to fraction form
    4,590,647.53/6,886,356.75 = 1,395,801.39/x
  3. Step 3: Cross multiply
    4,590,647.53x = 6,886,356.75 × 1,395,801.39
  4. Step 4: Simplify right side
    4,590,647.53x = 9,611,986,323,685.88
  5. Step 5: Solve for x
    x = 9,611,986,323,685.88/4,590,647.53
  6. Step 6: Final answer
    x = 2,093,819.28

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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.