Home / 907,975.37-1,252,706.09-585,899.52

Finding the Fourth Proportional to 907,975.37, 1,252,706.09 and 585,899.52

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Solution

The fourth proportional to 907,975.37, 1,252,706.09 and 585,899.52 is: 808,347.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,975.37 : 1,252,706.09 = 585,899.52 : x
  2. Step 2: Convert to fraction form
    907,975.37/1,252,706.09 = 585,899.52/x
  3. Step 3: Cross multiply
    907,975.37x = 1,252,706.09 × 585,899.52
  4. Step 4: Simplify right side
    907,975.37x = 733,959,893,902.58
  5. Step 5: Solve for x
    x = 733,959,893,902.58/907,975.37
  6. Step 6: Final answer
    x = 808,347.81

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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.