Home / 704,603.43-1,056,949.16-199,203.39

Finding the Fourth Proportional to 704,603.43, 1,056,949.16 and 199,203.39

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Solution

The fourth proportional to 704,603.43, 1,056,949.16 and 199,203.39 is: 298,817.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,603.43 : 1,056,949.16 = 199,203.39 : x
  2. Step 2: Convert to fraction form
    704,603.43/1,056,949.16 = 199,203.39/x
  3. Step 3: Cross multiply
    704,603.43x = 1,056,949.16 × 199,203.39
  4. Step 4: Simplify right side
    704,603.43x = 210,547,854,733.64
  5. Step 5: Solve for x
    x = 210,547,854,733.64/704,603.43
  6. Step 6: Final answer
    x = 298,817.53

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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.