Home / 6,976,442.86-9,621,496.11-4,526,639.98

Finding the Fourth Proportional to 6,976,442.86, 9,621,496.11 and 4,526,639.98

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Solution

The fourth proportional to 6,976,442.86, 9,621,496.11 and 4,526,639.98 is: 6,242,873.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,442.86 : 9,621,496.11 = 4,526,639.98 : x
  2. Step 2: Convert to fraction form
    6,976,442.86/9,621,496.11 = 4,526,639.98/x
  3. Step 3: Cross multiply
    6,976,442.86x = 9,621,496.11 × 4,526,639.98
  4. Step 4: Simplify right side
    6,976,442.86x = 43,553,048,958,940.48
  5. Step 5: Solve for x
    x = 43,553,048,958,940.48/6,976,442.86
  6. Step 6: Final answer
    x = 6,242,873.31

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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.