Home / 903,080.09-1,351,962.88-602,815.93

Finding the Fourth Proportional to 903,080.09, 1,351,962.88 and 602,815.93

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Solution

The fourth proportional to 903,080.09, 1,351,962.88 and 602,815.93 is: 902,450.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,080.09 : 1,351,962.88 = 602,815.93 : x
  2. Step 2: Convert to fraction form
    903,080.09/1,351,962.88 = 602,815.93/x
  3. Step 3: Cross multiply
    903,080.09x = 1,351,962.88 × 602,815.93
  4. Step 4: Simplify right side
    903,080.09x = 814,984,755,945.73
  5. Step 5: Solve for x
    x = 814,984,755,945.73/903,080.09
  6. Step 6: Final answer
    x = 902,450.14

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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.