Home / 1,137,606.41-1,706,414.28-284,675.73

Finding the Fourth Proportional to 1,137,606.41, 1,706,414.28 and 284,675.73

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Solution

The fourth proportional to 1,137,606.41, 1,706,414.28 and 284,675.73 is: 427,014.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,606.41 : 1,706,414.28 = 284,675.73 : x
  2. Step 2: Convert to fraction form
    1,137,606.41/1,706,414.28 = 284,675.73/x
  3. Step 3: Cross multiply
    1,137,606.41x = 1,706,414.28 × 284,675.73
  4. Step 4: Simplify right side
    1,137,606.41x = 485,774,730,841.42
  5. Step 5: Solve for x
    x = 485,774,730,841.42/1,137,606.41
  6. Step 6: Final answer
    x = 427,014.76

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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.