Home / 903,194.01-1,352,133.72-602,929.80

Finding the Fourth Proportional to 903,194.01, 1,352,133.72 and 602,929.80

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Solution

The fourth proportional to 903,194.01, 1,352,133.72 and 602,929.80 is: 902,620.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,194.01 : 1,352,133.72 = 602,929.80 : x
  2. Step 2: Convert to fraction form
    903,194.01/1,352,133.72 = 602,929.80/x
  3. Step 3: Cross multiply
    903,194.01x = 1,352,133.72 × 602,929.80
  4. Step 4: Simplify right side
    903,194.01x = 815,241,713,372.86
  5. Step 5: Solve for x
    x = 815,241,713,372.86/903,194.01
  6. Step 6: Final answer
    x = 902,620.81

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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.