Home / 1,529,470.42-2,293,714.47-504,570.31

Finding the Fourth Proportional to 1,529,470.42, 2,293,714.47 and 504,570.31

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Solution

The fourth proportional to 1,529,470.42, 2,293,714.47 and 504,570.31 is: 756,693.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,470.42 : 2,293,714.47 = 504,570.31 : x
  2. Step 2: Convert to fraction form
    1,529,470.42/2,293,714.47 = 504,570.31/x
  3. Step 3: Cross multiply
    1,529,470.42x = 2,293,714.47 × 504,570.31
  4. Step 4: Simplify right side
    1,529,470.42x = 1,157,340,221,179.39
  5. Step 5: Solve for x
    x = 1,157,340,221,179.39/1,529,470.42
  6. Step 6: Final answer
    x = 756,693.43

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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.