Home / 1,738,548.64-2,607,795.27-476,376.28

Finding the Fourth Proportional to 1,738,548.64, 2,607,795.27 and 476,376.28

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Solution

The fourth proportional to 1,738,548.64, 2,607,795.27 and 476,376.28 is: 714,556.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,548.64 : 2,607,795.27 = 476,376.28 : x
  2. Step 2: Convert to fraction form
    1,738,548.64/2,607,795.27 = 476,376.28/x
  3. Step 3: Cross multiply
    1,738,548.64x = 2,607,795.27 × 476,376.28
  4. Step 4: Simplify right side
    1,738,548.64x = 1,242,291,809,724.20
  5. Step 5: Solve for x
    x = 1,242,291,809,724.20/1,738,548.64
  6. Step 6: Final answer
    x = 714,556.83

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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.