Home / 6,453,594.15-8,905,621.87-3,552,418.37

Finding the Fourth Proportional to 6,453,594.15, 8,905,621.87 and 3,552,418.37

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Solution

The fourth proportional to 6,453,594.15, 8,905,621.87 and 3,552,418.37 is: 4,902,151.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,594.15 : 8,905,621.87 = 3,552,418.37 : x
  2. Step 2: Convert to fraction form
    6,453,594.15/8,905,621.87 = 3,552,418.37/x
  3. Step 3: Cross multiply
    6,453,594.15x = 8,905,621.87 × 3,552,418.37
  4. Step 4: Simplify right side
    6,453,594.15x = 31,636,494,713,863.39
  5. Step 5: Solve for x
    x = 31,636,494,713,863.39/6,453,594.15
  6. Step 6: Final answer
    x = 4,902,151.26

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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.