Home / 1,825,400.07-2,732,494.98-1,148,311.11

Finding the Fourth Proportional to 1,825,400.07, 2,732,494.98 and 1,148,311.11

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Solution

The fourth proportional to 1,825,400.07, 2,732,494.98 and 1,148,311.11 is: 1,718,940.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,400.07 : 2,732,494.98 = 1,148,311.11 : x
  2. Step 2: Convert to fraction form
    1,825,400.07/2,732,494.98 = 1,148,311.11/x
  3. Step 3: Cross multiply
    1,825,400.07x = 2,732,494.98 × 1,148,311.11
  4. Step 4: Simplify right side
    1,825,400.07x = 3,137,754,343,553.23
  5. Step 5: Solve for x
    x = 3,137,754,343,553.23/1,825,400.07
  6. Step 6: Final answer
    x = 1,718,940.63

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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.