Home / 973,996.31-1,460,924.81-300,007.26

Finding the Fourth Proportional to 973,996.31, 1,460,924.81 and 300,007.26

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Solution

The fourth proportional to 973,996.31, 1,460,924.81 and 300,007.26 is: 449,989.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,996.31 : 1,460,924.81 = 300,007.26 : x
  2. Step 2: Convert to fraction form
    973,996.31/1,460,924.81 = 300,007.26/x
  3. Step 3: Cross multiply
    973,996.31x = 1,460,924.81 × 300,007.26
  4. Step 4: Simplify right side
    973,996.31x = 438,288,048,939.11
  5. Step 5: Solve for x
    x = 438,288,048,939.11/973,996.31
  6. Step 6: Final answer
    x = 449,989.43

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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.