Home / 1,534,830.58-2,301,924.50-455,353.37

Finding the Fourth Proportional to 1,534,830.58, 2,301,924.50 and 455,353.37

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Solution

The fourth proportional to 1,534,830.58, 2,301,924.50 and 455,353.37 is: 682,934.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,830.58 : 2,301,924.50 = 455,353.37 : x
  2. Step 2: Convert to fraction form
    1,534,830.58/2,301,924.50 = 455,353.37/x
  3. Step 3: Cross multiply
    1,534,830.58x = 2,301,924.50 × 455,353.37
  4. Step 4: Simplify right side
    1,534,830.58x = 1,048,189,078,560.57
  5. Step 5: Solve for x
    x = 1,048,189,078,560.57/1,534,830.58
  6. Step 6: Final answer
    x = 682,934.71

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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.