Home / 907,064.34-1,360,793.34-275,961.75

Finding the Fourth Proportional to 907,064.34, 1,360,793.34 and 275,961.75

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Solution

The fourth proportional to 907,064.34, 1,360,793.34 and 275,961.75 is: 414,002.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,064.34 : 1,360,793.34 = 275,961.75 : x
  2. Step 2: Convert to fraction form
    907,064.34/1,360,793.34 = 275,961.75/x
  3. Step 3: Cross multiply
    907,064.34x = 1,360,793.34 × 275,961.75
  4. Step 4: Simplify right side
    907,064.34x = 375,526,911,494.75
  5. Step 5: Solve for x
    x = 375,526,911,494.75/907,064.34
  6. Step 6: Final answer
    x = 414,002.51

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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.