Home / 902,603.51-1,245,730.08-576,057.41

Finding the Fourth Proportional to 902,603.51, 1,245,730.08 and 576,057.41

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Solution

The fourth proportional to 902,603.51, 1,245,730.08 and 576,057.41 is: 795,046.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,603.51 : 1,245,730.08 = 576,057.41 : x
  2. Step 2: Convert to fraction form
    902,603.51/1,245,730.08 = 576,057.41/x
  3. Step 3: Cross multiply
    902,603.51x = 1,245,730.08 × 576,057.41
  4. Step 4: Simplify right side
    902,603.51x = 717,612,043,443.89
  5. Step 5: Solve for x
    x = 717,612,043,443.89/902,603.51
  6. Step 6: Final answer
    x = 795,046.81

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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.