Home / 5,339,112.18-7,362,071.01-3,402,304.98

Finding the Fourth Proportional to 5,339,112.18, 7,362,071.01 and 3,402,304.98

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Solution

The fourth proportional to 5,339,112.18, 7,362,071.01 and 3,402,304.98 is: 4,691,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,112.18 : 7,362,071.01 = 3,402,304.98 : x
  2. Step 2: Convert to fraction form
    5,339,112.18/7,362,071.01 = 3,402,304.98/x
  3. Step 3: Cross multiply
    5,339,112.18x = 7,362,071.01 × 3,402,304.98
  4. Step 4: Simplify right side
    5,339,112.18x = 25,048,010,860,436.63
  5. Step 5: Solve for x
    x = 25,048,010,860,436.63/5,339,112.18
  6. Step 6: Final answer
    x = 4,691,418.73

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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.