Home / 3,409,054.54-5,106,987.80-2,855,373.36

Finding the Fourth Proportional to 3,409,054.54, 5,106,987.80 and 2,855,373.36

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Solution

The fourth proportional to 3,409,054.54, 5,106,987.80 and 2,855,373.36 is: 4,277,537.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,054.54 : 5,106,987.80 = 2,855,373.36 : x
  2. Step 2: Convert to fraction form
    3,409,054.54/5,106,987.80 = 2,855,373.36/x
  3. Step 3: Cross multiply
    3,409,054.54x = 5,106,987.80 × 2,855,373.36
  4. Step 4: Simplify right side
    3,409,054.54x = 14,582,356,913,965.01
  5. Step 5: Solve for x
    x = 14,582,356,913,965.01/3,409,054.54
  6. Step 6: Final answer
    x = 4,277,537.00

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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.