Home / 735,083.51-1,102,488.57-229,656.87

Finding the Fourth Proportional to 735,083.51, 1,102,488.57 and 229,656.87

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Solution

The fourth proportional to 735,083.51, 1,102,488.57 and 229,656.87 is: 344,442.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,083.51 : 1,102,488.57 = 229,656.87 : x
  2. Step 2: Convert to fraction form
    735,083.51/1,102,488.57 = 229,656.87/x
  3. Step 3: Cross multiply
    735,083.51x = 1,102,488.57 × 229,656.87
  4. Step 4: Simplify right side
    735,083.51x = 253,194,074,196.98
  5. Step 5: Solve for x
    x = 253,194,074,196.98/735,083.51
  6. Step 6: Final answer
    x = 344,442.60

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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.