Home / 672,022.40-1,008,033.60-593,290.40

Finding the Fourth Proportional to 672,022.40, 1,008,033.60 and 593,290.40

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Solution

The fourth proportional to 672,022.40, 1,008,033.60 and 593,290.40 is: 889,935.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,022.40 : 1,008,033.60 = 593,290.40 : x
  2. Step 2: Convert to fraction form
    672,022.40/1,008,033.60 = 593,290.40/x
  3. Step 3: Cross multiply
    672,022.40x = 1,008,033.60 × 593,290.40
  4. Step 4: Simplify right side
    672,022.40x = 598,056,657,757.44
  5. Step 5: Solve for x
    x = 598,056,657,757.44/672,022.40
  6. Step 6: Final answer
    x = 889,935.60

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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.