Home / 3,010,576.88-4,154,060.14-1,703,822.78

Finding the Fourth Proportional to 3,010,576.88, 4,154,060.14 and 1,703,822.78

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Solution

The fourth proportional to 3,010,576.88, 4,154,060.14 and 1,703,822.78 is: 2,350,972.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,576.88 : 4,154,060.14 = 1,703,822.78 : x
  2. Step 2: Convert to fraction form
    3,010,576.88/4,154,060.14 = 1,703,822.78/x
  3. Step 3: Cross multiply
    3,010,576.88x = 4,154,060.14 × 1,703,822.78
  4. Step 4: Simplify right side
    3,010,576.88x = 7,077,782,296,021.99
  5. Step 5: Solve for x
    x = 7,077,782,296,021.99/3,010,576.88
  6. Step 6: Final answer
    x = 2,350,972.12

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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.