Home / 1,977,262.24-2,966,126.64-1,481,775.52

Finding the Fourth Proportional to 1,977,262.24, 2,966,126.64 and 1,481,775.52

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Solution

The fourth proportional to 1,977,262.24, 2,966,126.64 and 1,481,775.52 is: 2,222,838.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,977,262.24 : 2,966,126.64 = 1,481,775.52 : x
  2. Step 2: Convert to fraction form
    1,977,262.24/2,966,126.64 = 1,481,775.52/x
  3. Step 3: Cross multiply
    1,977,262.24x = 2,966,126.64 × 1,481,775.52
  4. Step 4: Simplify right side
    1,977,262.24x = 4,395,133,844,371.85
  5. Step 5: Solve for x
    x = 4,395,133,844,371.85/1,977,262.24
  6. Step 6: Final answer
    x = 2,222,838.10

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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.