Home / 7,757,743.98-10,705,686.60-4,496,450.39

Finding the Fourth Proportional to 7,757,743.98, 10,705,686.60 and 4,496,450.39

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Solution

The fourth proportional to 7,757,743.98, 10,705,686.60 and 4,496,450.39 is: 6,205,101.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,743.98 : 10,705,686.60 = 4,496,450.39 : x
  2. Step 2: Convert to fraction form
    7,757,743.98/10,705,686.60 = 4,496,450.39/x
  3. Step 3: Cross multiply
    7,757,743.98x = 10,705,686.60 × 4,496,450.39
  4. Step 4: Simplify right side
    7,757,743.98x = 48,137,588,687,787.77
  5. Step 5: Solve for x
    x = 48,137,588,687,787.77/7,757,743.98
  6. Step 6: Final answer
    x = 6,205,101.48

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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.