Home / 1,492,765.33-2,059,367.43-948,609.76

Finding the Fourth Proportional to 1,492,765.33, 2,059,367.43 and 948,609.76

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Solution

The fourth proportional to 1,492,765.33, 2,059,367.43 and 948,609.76 is: 1,308,669.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,765.33 : 2,059,367.43 = 948,609.76 : x
  2. Step 2: Convert to fraction form
    1,492,765.33/2,059,367.43 = 948,609.76/x
  3. Step 3: Cross multiply
    1,492,765.33x = 2,059,367.43 × 948,609.76
  4. Step 4: Simplify right side
    1,492,765.33x = 1,953,536,043,524.12
  5. Step 5: Solve for x
    x = 1,953,536,043,524.12/1,492,765.33
  6. Step 6: Final answer
    x = 1,308,669.22

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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.