Home / 1,333,949.65-2,001,296.94-535,791.72

Finding the Fourth Proportional to 1,333,949.65, 2,001,296.94 and 535,791.72

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Solution

The fourth proportional to 1,333,949.65, 2,001,296.94 and 535,791.72 is: 803,837.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,949.65 : 2,001,296.94 = 535,791.72 : x
  2. Step 2: Convert to fraction form
    1,333,949.65/2,001,296.94 = 535,791.72/x
  3. Step 3: Cross multiply
    1,333,949.65x = 2,001,296.94 × 535,791.72
  4. Step 4: Simplify right side
    1,333,949.65x = 1,072,278,329,713.34
  5. Step 5: Solve for x
    x = 1,072,278,329,713.34/1,333,949.65
  6. Step 6: Final answer
    x = 803,837.18

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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.