Home / 1,492,764.33-2,059,366.05-948,608.76

Finding the Fourth Proportional to 1,492,764.33, 2,059,366.05 and 948,608.76

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Solution

The fourth proportional to 1,492,764.33, 2,059,366.05 and 948,608.76 is: 1,308,667.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,764.33 : 2,059,366.05 = 948,608.76 : x
  2. Step 2: Convert to fraction form
    1,492,764.33/2,059,366.05 = 948,608.76/x
  3. Step 3: Cross multiply
    1,492,764.33x = 2,059,366.05 × 948,608.76
  4. Step 4: Simplify right side
    1,492,764.33x = 1,953,532,675,076.60
  5. Step 5: Solve for x
    x = 1,953,532,675,076.60/1,492,764.33
  6. Step 6: Final answer
    x = 1,308,667.84

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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.