Home / 1,631,932.26-2,447,897.94-510,001.26

Finding the Fourth Proportional to 1,631,932.26, 2,447,897.94 and 510,001.26

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Solution

The fourth proportional to 1,631,932.26, 2,447,897.94 and 510,001.26 is: 765,001.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,932.26 : 2,447,897.94 = 510,001.26 : x
  2. Step 2: Convert to fraction form
    1,631,932.26/2,447,897.94 = 510,001.26/x
  3. Step 3: Cross multiply
    1,631,932.26x = 2,447,897.94 × 510,001.26
  4. Step 4: Simplify right side
    1,631,932.26x = 1,248,431,033,751.40
  5. Step 5: Solve for x
    x = 1,248,431,033,751.40/1,631,932.26
  6. Step 6: Final answer
    x = 765,001.75

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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.