Home / 4,512,415-6,227,133.06-2,475,229.72

Finding the Fourth Proportional to 4,512,415, 6,227,133.06 and 2,475,229.72

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Solution

The fourth proportional to 4,512,415, 6,227,133.06 and 2,475,229.72 is: 3,415,817.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,415 : 6,227,133.06 = 2,475,229.72 : x
  2. Step 2: Convert to fraction form
    4,512,415/6,227,133.06 = 2,475,229.72/x
  3. Step 3: Cross multiply
    4,512,415x = 6,227,133.06 × 2,475,229.72
  4. Step 4: Simplify right side
    4,512,415x = 15,413,584,820,506.54
  5. Step 5: Solve for x
    x = 15,413,584,820,506.54/4,512,415
  6. Step 6: Final answer
    x = 3,415,817.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.