Home / 1,032,485.70-1,424,847.06-573,629.88

Finding the Fourth Proportional to 1,032,485.70, 1,424,847.06 and 573,629.88

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Solution

The fourth proportional to 1,032,485.70, 1,424,847.06 and 573,629.88 is: 791,618.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,485.70 : 1,424,847.06 = 573,629.88 : x
  2. Step 2: Convert to fraction form
    1,032,485.70/1,424,847.06 = 573,629.88/x
  3. Step 3: Cross multiply
    1,032,485.70x = 1,424,847.06 × 573,629.88
  4. Step 4: Simplify right side
    1,032,485.70x = 817,334,848,046.15
  5. Step 5: Solve for x
    x = 817,334,848,046.15/1,032,485.70
  6. Step 6: Final answer
    x = 791,618.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.