Home / 3,385,664.54-5,075,507.37-2,590,495.94

Finding the Fourth Proportional to 3,385,664.54, 5,075,507.37 and 2,590,495.94

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Solution

The fourth proportional to 3,385,664.54, 5,075,507.37 and 2,590,495.94 is: 3,883,456.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,664.54 : 5,075,507.37 = 2,590,495.94 : x
  2. Step 2: Convert to fraction form
    3,385,664.54/5,075,507.37 = 2,590,495.94/x
  3. Step 3: Cross multiply
    3,385,664.54x = 5,075,507.37 × 2,590,495.94
  4. Step 4: Simplify right side
    3,385,664.54x = 13,148,081,209,783.83
  5. Step 5: Solve for x
    x = 13,148,081,209,783.83/3,385,664.54
  6. Step 6: Final answer
    x = 3,883,456.58

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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.