Home / 4,297,020.33-6,445,436.87-2,021,283.32

Finding the Fourth Proportional to 4,297,020.33, 6,445,436.87 and 2,021,283.32

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Solution

The fourth proportional to 4,297,020.33, 6,445,436.87 and 2,021,283.32 is: 3,031,880.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,020.33 : 6,445,436.87 = 2,021,283.32 : x
  2. Step 2: Convert to fraction form
    4,297,020.33/6,445,436.87 = 2,021,283.32/x
  3. Step 3: Cross multiply
    4,297,020.33x = 6,445,436.87 × 2,021,283.32
  4. Step 4: Simplify right side
    4,297,020.33x = 13,028,054,043,371.90
  5. Step 5: Solve for x
    x = 13,028,054,043,371.90/4,297,020.33
  6. Step 6: Final answer
    x = 3,031,880.94

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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.