Home / 8,153,996.84-11,252,522.84-4,482,975.86

Finding the Fourth Proportional to 8,153,996.84, 11,252,522.84 and 4,482,975.86

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Solution

The fourth proportional to 8,153,996.84, 11,252,522.84 and 4,482,975.86 is: 6,186,510.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,996.84 : 11,252,522.84 = 4,482,975.86 : x
  2. Step 2: Convert to fraction form
    8,153,996.84/11,252,522.84 = 4,482,975.86/x
  3. Step 3: Cross multiply
    8,153,996.84x = 11,252,522.84 × 4,482,975.86
  4. Step 4: Simplify right side
    8,153,996.84x = 50,444,788,177,141.16
  5. Step 5: Solve for x
    x = 50,444,788,177,141.16/8,153,996.84
  6. Step 6: Final answer
    x = 6,186,510.64

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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.