Home / 3,300,303.88-4,554,886.31-1,830,537.37

Finding the Fourth Proportional to 3,300,303.88, 4,554,886.31 and 1,830,537.37

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Solution

The fourth proportional to 3,300,303.88, 4,554,886.31 and 1,830,537.37 is: 2,526,400.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,303.88 : 4,554,886.31 = 1,830,537.37 : x
  2. Step 2: Convert to fraction form
    3,300,303.88/4,554,886.31 = 1,830,537.37/x
  3. Step 3: Cross multiply
    3,300,303.88x = 4,554,886.31 × 1,830,537.37
  4. Step 4: Simplify right side
    3,300,303.88x = 8,337,889,622,519.96
  5. Step 5: Solve for x
    x = 8,337,889,622,519.96/3,300,303.88
  6. Step 6: Final answer
    x = 2,526,400.57

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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.