Home / 3,435,605.40-5,155,514.10-1,414,817.40

Finding the Fourth Proportional to 3,435,605.40, 5,155,514.10 and 1,414,817.40

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Solution

The fourth proportional to 3,435,605.40, 5,155,514.10 and 1,414,817.40 is: 2,123,093.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,605.40 : 5,155,514.10 = 1,414,817.40 : x
  2. Step 2: Convert to fraction form
    3,435,605.40/5,155,514.10 = 1,414,817.40/x
  3. Step 3: Cross multiply
    3,435,605.40x = 5,155,514.10 × 1,414,817.40
  4. Step 4: Simplify right side
    3,435,605.40x = 7,294,111,054,625.34
  5. Step 5: Solve for x
    x = 7,294,111,054,625.34/3,435,605.40
  6. Step 6: Final answer
    x = 2,123,093.37

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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.