Home / 2,966,481-4,447,082.52-1,072,801.44

Finding the Fourth Proportional to 2,966,481, 4,447,082.52 and 1,072,801.44

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Solution

The fourth proportional to 2,966,481, 4,447,082.52 and 1,072,801.44 is: 1,608,247.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,481 : 4,447,082.52 = 1,072,801.44 : x
  2. Step 2: Convert to fraction form
    2,966,481/4,447,082.52 = 1,072,801.44/x
  3. Step 3: Cross multiply
    2,966,481x = 4,447,082.52 × 1,072,801.44
  4. Step 4: Simplify right side
    2,966,481x = 4,770,836,531,254.83
  5. Step 5: Solve for x
    x = 4,770,836,531,254.83/2,966,481
  6. Step 6: Final answer
    x = 1,608,247.80

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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.