Home / 1,480,004.10-2,042,800.38-835,801.38

Finding the Fourth Proportional to 1,480,004.10, 2,042,800.38 and 835,801.38

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Solution

The fourth proportional to 1,480,004.10, 2,042,800.38 and 835,801.38 is: 1,153,628.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,004.10 : 2,042,800.38 = 835,801.38 : x
  2. Step 2: Convert to fraction form
    1,480,004.10/2,042,800.38 = 835,801.38/x
  3. Step 3: Cross multiply
    1,480,004.10x = 2,042,800.38 × 835,801.38
  4. Step 4: Simplify right side
    1,480,004.10x = 1,707,375,376,668.52
  5. Step 5: Solve for x
    x = 1,707,375,376,668.52/1,480,004.10
  6. Step 6: Final answer
    x = 1,153,628.82

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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.