Home / 1,534,795.96-2,301,801.24-455,056.04

Finding the Fourth Proportional to 1,534,795.96, 2,301,801.24 and 455,056.04

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Solution

The fourth proportional to 1,534,795.96, 2,301,801.24 and 455,056.04 is: 682,467.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,795.96 : 2,301,801.24 = 455,056.04 : x
  2. Step 2: Convert to fraction form
    1,534,795.96/2,301,801.24 = 455,056.04/x
  3. Step 3: Cross multiply
    1,534,795.96x = 2,301,801.24 × 455,056.04
  4. Step 4: Simplify right side
    1,534,795.96x = 1,047,448,557,141.49
  5. Step 5: Solve for x
    x = 1,047,448,557,141.49/1,534,795.96
  6. Step 6: Final answer
    x = 682,467.63

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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.