Home / 1,022,268.52-1,531,437.48-571,622.58

Finding the Fourth Proportional to 1,022,268.52, 1,531,437.48 and 571,622.58

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Solution

The fourth proportional to 1,022,268.52, 1,531,437.48 and 571,622.58 is: 856,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,268.52 : 1,531,437.48 = 571,622.58 : x
  2. Step 2: Convert to fraction form
    1,022,268.52/1,531,437.48 = 571,622.58/x
  3. Step 3: Cross multiply
    1,022,268.52x = 1,531,437.48 × 571,622.58
  4. Step 4: Simplify right side
    1,022,268.52x = 875,404,243,426.30
  5. Step 5: Solve for x
    x = 875,404,243,426.30/1,022,268.52
  6. Step 6: Final answer
    x = 856,334.93

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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.