Home / 3,174,011.34-4,760,380.44-1,554,082.22

Finding the Fourth Proportional to 3,174,011.34, 4,760,380.44 and 1,554,082.22

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Solution

The fourth proportional to 3,174,011.34, 4,760,380.44 and 1,554,082.22 is: 2,330,811.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,011.34 : 4,760,380.44 = 1,554,082.22 : x
  2. Step 2: Convert to fraction form
    3,174,011.34/4,760,380.44 = 1,554,082.22/x
  3. Step 3: Cross multiply
    3,174,011.34x = 4,760,380.44 × 1,554,082.22
  4. Step 4: Simplify right side
    3,174,011.34x = 7,398,022,602,239.78
  5. Step 5: Solve for x
    x = 7,398,022,602,239.78/3,174,011.34
  6. Step 6: Final answer
    x = 2,330,811.65

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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.