Home / 907,257.34-1,360,889.68-367,523.82

Finding the Fourth Proportional to 907,257.34, 1,360,889.68 and 367,523.82

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Solution

The fourth proportional to 907,257.34, 1,360,889.68 and 367,523.82 is: 551,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,257.34 : 1,360,889.68 = 367,523.82 : x
  2. Step 2: Convert to fraction form
    907,257.34/1,360,889.68 = 367,523.82/x
  3. Step 3: Cross multiply
    907,257.34x = 1,360,889.68 × 367,523.82
  4. Step 4: Simplify right side
    907,257.34x = 500,159,372,873.37
  5. Step 5: Solve for x
    x = 500,159,372,873.37/907,257.34
  6. Step 6: Final answer
    x = 551,287.22

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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.