Home / 907,527.84-1,360,974.27-267,661.80

Finding the Fourth Proportional to 907,527.84, 1,360,974.27 and 267,661.80

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Solution

The fourth proportional to 907,527.84, 1,360,974.27 and 267,661.80 is: 401,399.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,527.84 : 1,360,974.27 = 267,661.80 : x
  2. Step 2: Convert to fraction form
    907,527.84/1,360,974.27 = 267,661.80/x
  3. Step 3: Cross multiply
    907,527.84x = 1,360,974.27 × 267,661.80
  4. Step 4: Simplify right side
    907,527.84x = 364,280,822,861.89
  5. Step 5: Solve for x
    x = 364,280,822,861.89/907,527.84
  6. Step 6: Final answer
    x = 401,399.06

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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.