Home / 6,122,641.85-9,185,291.43-1,862,699.39

Finding the Fourth Proportional to 6,122,641.85, 9,185,291.43 and 1,862,699.39

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Solution

The fourth proportional to 6,122,641.85, 9,185,291.43 and 1,862,699.39 is: 2,794,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,641.85 : 9,185,291.43 = 1,862,699.39 : x
  2. Step 2: Convert to fraction form
    6,122,641.85/9,185,291.43 = 1,862,699.39/x
  3. Step 3: Cross multiply
    6,122,641.85x = 9,185,291.43 × 1,862,699.39
  4. Step 4: Simplify right side
    6,122,641.85x = 17,109,436,743,633.23
  5. Step 5: Solve for x
    x = 17,109,436,743,633.23/6,122,641.85
  6. Step 6: Final answer
    x = 2,794,453.30

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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.