Home / 6,494,373.84-8,963,503.56-3,916,474.32

Finding the Fourth Proportional to 6,494,373.84, 8,963,503.56 and 3,916,474.32

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Solution

The fourth proportional to 6,494,373.84, 8,963,503.56 and 3,916,474.32 is: 5,405,499.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,373.84 : 8,963,503.56 = 3,916,474.32 : x
  2. Step 2: Convert to fraction form
    6,494,373.84/8,963,503.56 = 3,916,474.32/x
  3. Step 3: Cross multiply
    6,494,373.84x = 8,963,503.56 × 3,916,474.32
  4. Step 4: Simplify right side
    6,494,373.84x = 35,105,331,509,968.58
  5. Step 5: Solve for x
    x = 35,105,331,509,968.58/6,494,373.84
  6. Step 6: Final answer
    x = 5,405,499.03

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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.