Home / 1,022,921.60-1,534,824.80-549,053.33

Finding the Fourth Proportional to 1,022,921.60, 1,534,824.80 and 549,053.33

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Solution

The fourth proportional to 1,022,921.60, 1,534,824.80 and 549,053.33 is: 823,817.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,921.60 : 1,534,824.80 = 549,053.33 : x
  2. Step 2: Convert to fraction form
    1,022,921.60/1,534,824.80 = 549,053.33/x
  3. Step 3: Cross multiply
    1,022,921.60x = 1,534,824.80 × 549,053.33
  4. Step 4: Simplify right side
    1,022,921.60x = 842,700,667,406.58
  5. Step 5: Solve for x
    x = 842,700,667,406.58/1,022,921.60
  6. Step 6: Final answer
    x = 823,817.45

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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.