Home / 1,022,921.23-1,534,824.24-549,052.96

Finding the Fourth Proportional to 1,022,921.23, 1,534,824.24 and 549,052.96

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Solution

The fourth proportional to 1,022,921.23, 1,534,824.24 and 549,052.96 is: 823,816.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,921.23 : 1,534,824.24 = 549,052.96 : x
  2. Step 2: Convert to fraction form
    1,022,921.23/1,534,824.24 = 549,052.96/x
  3. Step 3: Cross multiply
    1,022,921.23x = 1,534,824.24 × 549,052.96
  4. Step 4: Simplify right side
    1,022,921.23x = 842,699,788,214.69
  5. Step 5: Solve for x
    x = 842,699,788,214.69/1,022,921.23
  6. Step 6: Final answer
    x = 823,816.89

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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.