Home / 5,533,537.74-7,636,295.64-3,086,307.30

Finding the Fourth Proportional to 5,533,537.74, 7,636,295.64 and 3,086,307.30

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Solution

The fourth proportional to 5,533,537.74, 7,636,295.64 and 3,086,307.30 is: 4,259,111.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,537.74 : 7,636,295.64 = 3,086,307.30 : x
  2. Step 2: Convert to fraction form
    5,533,537.74/7,636,295.64 = 3,086,307.30/x
  3. Step 3: Cross multiply
    5,533,537.74x = 7,636,295.64 × 3,086,307.30
  4. Step 4: Simplify right side
    5,533,537.74x = 23,567,954,978,690.17
  5. Step 5: Solve for x
    x = 23,567,954,978,690.17/5,533,537.74
  6. Step 6: Final answer
    x = 4,259,111.64

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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.