Home / 6,133,932.63-9,200,994.32-1,816,419.56

Finding the Fourth Proportional to 6,133,932.63, 9,200,994.32 and 1,816,419.56

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Solution

The fourth proportional to 6,133,932.63, 9,200,994.32 and 1,816,419.56 is: 2,724,657.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,932.63 : 9,200,994.32 = 1,816,419.56 : x
  2. Step 2: Convert to fraction form
    6,133,932.63/9,200,994.32 = 1,816,419.56/x
  3. Step 3: Cross multiply
    6,133,932.63x = 9,200,994.32 × 1,816,419.56
  4. Step 4: Simplify right side
    6,133,932.63x = 16,712,865,999,209.83
  5. Step 5: Solve for x
    x = 16,712,865,999,209.83/6,133,932.63
  6. Step 6: Final answer
    x = 2,724,657.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.