Home / 4,509,994.36-6,765,257.22-1,477,678.36

Finding the Fourth Proportional to 4,509,994.36, 6,765,257.22 and 1,477,678.36

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Solution

The fourth proportional to 4,509,994.36, 6,765,257.22 and 1,477,678.36 is: 2,216,604.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,994.36 : 6,765,257.22 = 1,477,678.36 : x
  2. Step 2: Convert to fraction form
    4,509,994.36/6,765,257.22 = 1,477,678.36/x
  3. Step 3: Cross multiply
    4,509,994.36x = 6,765,257.22 × 1,477,678.36
  4. Step 4: Simplify right side
    4,509,994.36x = 9,996,874,193,827.76
  5. Step 5: Solve for x
    x = 9,996,874,193,827.76/4,509,994.36
  6. Step 6: Final answer
    x = 2,216,604.59

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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.