Home / 1,496,127.90-2,247,513.46-927,928.97

Finding the Fourth Proportional to 1,496,127.90, 2,247,513.46 and 927,928.97

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Solution

The fourth proportional to 1,496,127.90, 2,247,513.46 and 927,928.97 is: 1,393,953.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,127.90 : 2,247,513.46 = 927,928.97 : x
  2. Step 2: Convert to fraction form
    1,496,127.90/2,247,513.46 = 927,928.97/x
  3. Step 3: Cross multiply
    1,496,127.90x = 2,247,513.46 × 927,928.97
  4. Step 4: Simplify right side
    1,496,127.90x = 2,085,532,836,441.55
  5. Step 5: Solve for x
    x = 2,085,532,836,441.55/1,496,127.90
  6. Step 6: Final answer
    x = 1,393,953.58

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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.