Home / 1,480,287.19-2,042,682.30-835,771

Finding the Fourth Proportional to 1,480,287.19, 2,042,682.30 and 835,771

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Solution

The fourth proportional to 1,480,287.19, 2,042,682.30 and 835,771 is: 1,153,299.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,287.19 : 2,042,682.30 = 835,771 : x
  2. Step 2: Convert to fraction form
    1,480,287.19/2,042,682.30 = 835,771/x
  3. Step 3: Cross multiply
    1,480,287.19x = 2,042,682.30 × 835,771
  4. Step 4: Simplify right side
    1,480,287.19x = 1,707,214,628,553.30
  5. Step 5: Solve for x
    x = 1,707,214,628,553.30/1,480,287.19
  6. Step 6: Final answer
    x = 1,153,299.60

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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.