Home / 4,033,405.60-6,057,106.80-2,143,837.60

Finding the Fourth Proportional to 4,033,405.60, 6,057,106.80 and 2,143,837.60

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Solution

The fourth proportional to 4,033,405.60, 6,057,106.80 and 2,143,837.60 is: 3,219,476.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,405.60 : 6,057,106.80 = 2,143,837.60 : x
  2. Step 2: Convert to fraction form
    4,033,405.60/6,057,106.80 = 2,143,837.60/x
  3. Step 3: Cross multiply
    4,033,405.60x = 6,057,106.80 × 2,143,837.60
  4. Step 4: Simplify right side
    4,033,405.60x = 12,985,453,305,055.68
  5. Step 5: Solve for x
    x = 12,985,453,305,055.68/4,033,405.60
  6. Step 6: Final answer
    x = 3,219,476.19

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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.