Home / 6,634,815.03-9,155,750.23-3,694,783.77

Finding the Fourth Proportional to 6,634,815.03, 9,155,750.23 and 3,694,783.77

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Solution

The fourth proportional to 6,634,815.03, 9,155,750.23 and 3,694,783.77 is: 5,098,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,815.03 : 9,155,750.23 = 3,694,783.77 : x
  2. Step 2: Convert to fraction form
    6,634,815.03/9,155,750.23 = 3,694,783.77/x
  3. Step 3: Cross multiply
    6,634,815.03x = 9,155,750.23 × 3,694,783.77
  4. Step 4: Simplify right side
    6,634,815.03x = 33,828,517,351,977.77
  5. Step 5: Solve for x
    x = 33,828,517,351,977.77/6,634,815.03
  6. Step 6: Final answer
    x = 5,098,637.60

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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.