Home / 1,062,819.46-1,466,636.52-579,336.94

Finding the Fourth Proportional to 1,062,819.46, 1,466,636.52 and 579,336.94

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Solution

The fourth proportional to 1,062,819.46, 1,466,636.52 and 579,336.94 is: 799,455.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,819.46 : 1,466,636.52 = 579,336.94 : x
  2. Step 2: Convert to fraction form
    1,062,819.46/1,466,636.52 = 579,336.94/x
  3. Step 3: Cross multiply
    1,062,819.46x = 1,466,636.52 × 579,336.94
  4. Step 4: Simplify right side
    1,062,819.46x = 849,676,713,589.05
  5. Step 5: Solve for x
    x = 849,676,713,589.05/1,062,819.46
  6. Step 6: Final answer
    x = 799,455.36

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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.