Home / 4,066,836.72-5,612,907.48-2,256,583.92

Finding the Fourth Proportional to 4,066,836.72, 5,612,907.48 and 2,256,583.92

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Solution

The fourth proportional to 4,066,836.72, 5,612,907.48 and 2,256,583.92 is: 3,114,459.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,836.72 : 5,612,907.48 = 2,256,583.92 : x
  2. Step 2: Convert to fraction form
    4,066,836.72/5,612,907.48 = 2,256,583.92/x
  3. Step 3: Cross multiply
    4,066,836.72x = 5,612,907.48 × 2,256,583.92
  4. Step 4: Simplify right side
    4,066,836.72x = 12,665,996,763,815.72
  5. Step 5: Solve for x
    x = 12,665,996,763,815.72/4,066,836.72
  6. Step 6: Final answer
    x = 3,114,459.13

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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.