Home / 907,518.46-1,360,960.36-267,652.48

Finding the Fourth Proportional to 907,518.46, 1,360,960.36 and 267,652.48

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Solution

The fourth proportional to 907,518.46, 1,360,960.36 and 267,652.48 is: 401,385.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,518.46 : 1,360,960.36 = 267,652.48 : x
  2. Step 2: Convert to fraction form
    907,518.46/1,360,960.36 = 267,652.48/x
  3. Step 3: Cross multiply
    907,518.46x = 1,360,960.36 × 267,652.48
  4. Step 4: Simplify right side
    907,518.46x = 364,264,415,535.69
  5. Step 5: Solve for x
    x = 364,264,415,535.69/907,518.46
  6. Step 6: Final answer
    x = 401,385.13

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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.