Home / 893,248.26-1,340,006.31-262,087.62

Finding the Fourth Proportional to 893,248.26, 1,340,006.31 and 262,087.62

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Solution

The fourth proportional to 893,248.26, 1,340,006.31 and 262,087.62 is: 393,170.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,248.26 : 1,340,006.31 = 262,087.62 : x
  2. Step 2: Convert to fraction form
    893,248.26/1,340,006.31 = 262,087.62/x
  3. Step 3: Cross multiply
    893,248.26x = 1,340,006.31 × 262,087.62
  4. Step 4: Simplify right side
    893,248.26x = 351,199,064,572.88
  5. Step 5: Solve for x
    x = 351,199,064,572.88/893,248.26
  6. Step 6: Final answer
    x = 393,170.72

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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.