Home / 1,661,475.84-2,497,415.99-1,096,487.69

Finding the Fourth Proportional to 1,661,475.84, 2,497,415.99 and 1,096,487.69

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Solution

The fourth proportional to 1,661,475.84, 2,497,415.99 and 1,096,487.69 is: 1,648,164.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,475.84 : 2,497,415.99 = 1,096,487.69 : x
  2. Step 2: Convert to fraction form
    1,661,475.84/2,497,415.99 = 1,096,487.69/x
  3. Step 3: Cross multiply
    1,661,475.84x = 2,497,415.99 × 1,096,487.69
  4. Step 4: Simplify right side
    1,661,475.84x = 2,738,385,871,874.64
  5. Step 5: Solve for x
    x = 2,738,385,871,874.64/1,661,475.84
  6. Step 6: Final answer
    x = 1,648,164.73

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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.