Home / 1,448,835.46-1,999,292.92-804,204.91

Finding the Fourth Proportional to 1,448,835.46, 1,999,292.92 and 804,204.91

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Solution

The fourth proportional to 1,448,835.46, 1,999,292.92 and 804,204.91 is: 1,109,747.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,835.46 : 1,999,292.92 = 804,204.91 : x
  2. Step 2: Convert to fraction form
    1,448,835.46/1,999,292.92 = 804,204.91/x
  3. Step 3: Cross multiply
    1,448,835.46x = 1,999,292.92 × 804,204.91
  4. Step 4: Simplify right side
    1,448,835.46x = 1,607,841,182,792.24
  5. Step 5: Solve for x
    x = 1,607,841,182,792.24/1,448,835.46
  6. Step 6: Final answer
    x = 1,109,747.26

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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.