Home / 4,590,623.41-6,886,320.60-1,395,777.26

Finding the Fourth Proportional to 4,590,623.41, 6,886,320.60 and 1,395,777.26

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Solution

The fourth proportional to 4,590,623.41, 6,886,320.60 and 1,395,777.26 is: 2,093,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,623.41 : 6,886,320.60 = 1,395,777.26 : x
  2. Step 2: Convert to fraction form
    4,590,623.41/6,886,320.60 = 1,395,777.26/x
  3. Step 3: Cross multiply
    4,590,623.41x = 6,886,320.60 × 1,395,777.26
  4. Step 4: Simplify right side
    4,590,623.41x = 9,611,769,715,765.36
  5. Step 5: Solve for x
    x = 9,611,769,715,765.36/4,590,623.41
  6. Step 6: Final answer
    x = 2,093,783.10

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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.