Home / 3,330,333.51-4,595,860.16-1,802,440.64

Finding the Fourth Proportional to 3,330,333.51, 4,595,860.16 and 1,802,440.64

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Solution

The fourth proportional to 3,330,333.51, 4,595,860.16 and 1,802,440.64 is: 2,487,368.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,333.51 : 4,595,860.16 = 1,802,440.64 : x
  2. Step 2: Convert to fraction form
    3,330,333.51/4,595,860.16 = 1,802,440.64/x
  3. Step 3: Cross multiply
    3,330,333.51x = 4,595,860.16 × 1,802,440.64
  4. Step 4: Simplify right side
    3,330,333.51x = 8,283,765,096,149.40
  5. Step 5: Solve for x
    x = 8,283,765,096,149.40/3,330,333.51
  6. Step 6: Final answer
    x = 2,487,368.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.