Home / 3,450,851.38-4,762,193.85-2,001,406.32

Finding the Fourth Proportional to 3,450,851.38, 4,762,193.85 and 2,001,406.32

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Solution

The fourth proportional to 3,450,851.38, 4,762,193.85 and 2,001,406.32 is: 2,761,951.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,851.38 : 4,762,193.85 = 2,001,406.32 : x
  2. Step 2: Convert to fraction form
    3,450,851.38/4,762,193.85 = 2,001,406.32/x
  3. Step 3: Cross multiply
    3,450,851.38x = 4,762,193.85 × 2,001,406.32
  4. Step 4: Simplify right side
    3,450,851.38x = 9,531,084,868,455.13
  5. Step 5: Solve for x
    x = 9,531,084,868,455.13/3,450,851.38
  6. Step 6: Final answer
    x = 2,761,951.71

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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.