Home / 1,090,458.25-1,504,759.88-607,010.96

Finding the Fourth Proportional to 1,090,458.25, 1,504,759.88 and 607,010.96

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Solution

The fourth proportional to 1,090,458.25, 1,504,759.88 and 607,010.96 is: 837,634.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,458.25 : 1,504,759.88 = 607,010.96 : x
  2. Step 2: Convert to fraction form
    1,090,458.25/1,504,759.88 = 607,010.96/x
  3. Step 3: Cross multiply
    1,090,458.25x = 1,504,759.88 × 607,010.96
  4. Step 4: Simplify right side
    1,090,458.25x = 913,405,744,607.71
  5. Step 5: Solve for x
    x = 913,405,744,607.71/1,090,458.25
  6. Step 6: Final answer
    x = 837,634.77

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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.