Home / 845,955.82-1,265,968.59-606,333.93

Finding the Fourth Proportional to 845,955.82, 1,265,968.59 and 606,333.93

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Solution

The fourth proportional to 845,955.82, 1,265,968.59 and 606,333.93 is: 907,375.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,955.82 : 1,265,968.59 = 606,333.93 : x
  2. Step 2: Convert to fraction form
    845,955.82/1,265,968.59 = 606,333.93/x
  3. Step 3: Cross multiply
    845,955.82x = 1,265,968.59 × 606,333.93
  4. Step 4: Simplify right side
    845,955.82x = 767,599,710,431.26
  5. Step 5: Solve for x
    x = 767,599,710,431.26/845,955.82
  6. Step 6: Final answer
    x = 907,375.65

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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.