Home / 907,529.34-1,360,976.52-267,663.30

Finding the Fourth Proportional to 907,529.34, 1,360,976.52 and 267,663.30

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Solution

The fourth proportional to 907,529.34, 1,360,976.52 and 267,663.30 is: 401,401.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,529.34 : 1,360,976.52 = 267,663.30 : x
  2. Step 2: Convert to fraction form
    907,529.34/1,360,976.52 = 267,663.30/x
  3. Step 3: Cross multiply
    907,529.34x = 1,360,976.52 × 267,663.30
  4. Step 4: Simplify right side
    907,529.34x = 364,283,466,565.72
  5. Step 5: Solve for x
    x = 364,283,466,565.72/907,529.34
  6. Step 6: Final answer
    x = 401,401.31

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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.