Home / 3,531,845.80-5,297,768.70-1,735,881.40

Finding the Fourth Proportional to 3,531,845.80, 5,297,768.70 and 1,735,881.40

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Solution

The fourth proportional to 3,531,845.80, 5,297,768.70 and 1,735,881.40 is: 2,603,822.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,845.80 : 5,297,768.70 = 1,735,881.40 : x
  2. Step 2: Convert to fraction form
    3,531,845.80/5,297,768.70 = 1,735,881.40/x
  3. Step 3: Cross multiply
    3,531,845.80x = 5,297,768.70 × 1,735,881.40
  4. Step 4: Simplify right side
    3,531,845.80x = 9,196,298,147,832.18
  5. Step 5: Solve for x
    x = 9,196,298,147,832.18/3,531,845.80
  6. Step 6: Final answer
    x = 2,603,822.10

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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.