Home / 1,492,766.82-2,059,369.50-948,611.26

Finding the Fourth Proportional to 1,492,766.82, 2,059,369.50 and 948,611.26

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Solution

The fourth proportional to 1,492,766.82, 2,059,369.50 and 948,611.26 is: 1,308,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,766.82 : 2,059,369.50 = 948,611.26 : x
  2. Step 2: Convert to fraction form
    1,492,766.82/2,059,369.50 = 948,611.26/x
  3. Step 3: Cross multiply
    1,492,766.82x = 2,059,369.50 × 948,611.26
  4. Step 4: Simplify right side
    1,492,766.82x = 1,953,541,096,200.57
  5. Step 5: Solve for x
    x = 1,953,541,096,200.57/1,492,766.82
  6. Step 6: Final answer
    x = 1,308,671.30

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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.