Home / 907,059.44-1,360,785.98-275,956.85

Finding the Fourth Proportional to 907,059.44, 1,360,785.98 and 275,956.85

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Solution

The fourth proportional to 907,059.44, 1,360,785.98 and 275,956.85 is: 413,995.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,059.44 : 1,360,785.98 = 275,956.85 : x
  2. Step 2: Convert to fraction form
    907,059.44/1,360,785.98 = 275,956.85/x
  3. Step 3: Cross multiply
    907,059.44x = 1,360,785.98 × 275,956.85
  4. Step 4: Simplify right side
    907,059.44x = 375,518,212,564.96
  5. Step 5: Solve for x
    x = 375,518,212,564.96/907,059.44
  6. Step 6: Final answer
    x = 413,995.15

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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.