Home / 802,051.09-1,203,077.54-241,085.59

Finding the Fourth Proportional to 802,051.09, 1,203,077.54 and 241,085.59

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Solution

The fourth proportional to 802,051.09, 1,203,077.54 and 241,085.59 is: 361,628.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,051.09 : 1,203,077.54 = 241,085.59 : x
  2. Step 2: Convert to fraction form
    802,051.09/1,203,077.54 = 241,085.59/x
  3. Step 3: Cross multiply
    802,051.09x = 1,203,077.54 × 241,085.59
  4. Step 4: Simplify right side
    802,051.09x = 290,044,656,141.67
  5. Step 5: Solve for x
    x = 290,044,656,141.67/802,051.09
  6. Step 6: Final answer
    x = 361,628.66

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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.