Home / 2,177,348.42-3,266,096.34-757,416.80

Finding the Fourth Proportional to 2,177,348.42, 3,266,096.34 and 757,416.80

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Solution

The fourth proportional to 2,177,348.42, 3,266,096.34 and 757,416.80 is: 1,136,150.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,348.42 : 3,266,096.34 = 757,416.80 : x
  2. Step 2: Convert to fraction form
    2,177,348.42/3,266,096.34 = 757,416.80/x
  3. Step 3: Cross multiply
    2,177,348.42x = 3,266,096.34 × 757,416.80
  4. Step 4: Simplify right side
    2,177,348.42x = 2,473,796,238,334.51
  5. Step 5: Solve for x
    x = 2,473,796,238,334.51/2,177,348.42
  6. Step 6: Final answer
    x = 1,136,150.84

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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.