Home / 1,373,509.44-2,059,870.08-414,058.56

Finding the Fourth Proportional to 1,373,509.44, 2,059,870.08 and 414,058.56

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Solution

The fourth proportional to 1,373,509.44, 2,059,870.08 and 414,058.56 is: 620,969.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,509.44 : 2,059,870.08 = 414,058.56 : x
  2. Step 2: Convert to fraction form
    1,373,509.44/2,059,870.08 = 414,058.56/x
  3. Step 3: Cross multiply
    1,373,509.44x = 2,059,870.08 × 414,058.56
  4. Step 4: Simplify right side
    1,373,509.44x = 852,906,839,111.89
  5. Step 5: Solve for x
    x = 852,906,839,111.89/1,373,509.44
  6. Step 6: Final answer
    x = 620,969.04

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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.