Home / 3,223,028.84-4,447,863.96-1,772,762.34

Finding the Fourth Proportional to 3,223,028.84, 4,447,863.96 and 1,772,762.34

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Solution

The fourth proportional to 3,223,028.84, 4,447,863.96 and 1,772,762.34 is: 2,446,458.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,028.84 : 4,447,863.96 = 1,772,762.34 : x
  2. Step 2: Convert to fraction form
    3,223,028.84/4,447,863.96 = 1,772,762.34/x
  3. Step 3: Cross multiply
    3,223,028.84x = 4,447,863.96 × 1,772,762.34
  4. Step 4: Simplify right side
    3,223,028.84x = 7,885,005,721,731.27
  5. Step 5: Solve for x
    x = 7,885,005,721,731.27/3,223,028.84
  6. Step 6: Final answer
    x = 2,446,458.32

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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.