Home / 955,486.03-1,433,279.27-245,518.87

Finding the Fourth Proportional to 955,486.03, 1,433,279.27 and 245,518.87

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Solution

The fourth proportional to 955,486.03, 1,433,279.27 and 245,518.87 is: 368,291.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,486.03 : 1,433,279.27 = 245,518.87 : x
  2. Step 2: Convert to fraction form
    955,486.03/1,433,279.27 = 245,518.87/x
  3. Step 3: Cross multiply
    955,486.03x = 1,433,279.27 × 245,518.87
  4. Step 4: Simplify right side
    955,486.03x = 351,897,105,537.23
  5. Step 5: Solve for x
    x = 351,897,105,537.23/955,486.03
  6. Step 6: Final answer
    x = 368,291.21

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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.