Home / 7,606,771.69-10,496,816.44-4,509,134.96

Finding the Fourth Proportional to 7,606,771.69, 10,496,816.44 and 4,509,134.96

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Solution

The fourth proportional to 7,606,771.69, 10,496,816.44 and 4,509,134.96 is: 6,222,292.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606,771.69 : 10,496,816.44 = 4,509,134.96 : x
  2. Step 2: Convert to fraction form
    7,606,771.69/10,496,816.44 = 4,509,134.96/x
  3. Step 3: Cross multiply
    7,606,771.69x = 10,496,816.44 × 4,509,134.96
  4. Step 4: Simplify right side
    7,606,771.69x = 47,331,561,950,411.97
  5. Step 5: Solve for x
    x = 47,331,561,950,411.97/7,606,771.69
  6. Step 6: Final answer
    x = 6,222,292.96

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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.