Home / 6,911,823.03-10,366,684.79-2,653,996.47

Finding the Fourth Proportional to 6,911,823.03, 10,366,684.79 and 2,653,996.47

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Solution

The fourth proportional to 6,911,823.03, 10,366,684.79 and 2,653,996.47 is: 3,980,591.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,823.03 : 10,366,684.79 = 2,653,996.47 : x
  2. Step 2: Convert to fraction form
    6,911,823.03/10,366,684.79 = 2,653,996.47/x
  3. Step 3: Cross multiply
    6,911,823.03x = 10,366,684.79 × 2,653,996.47
  4. Step 4: Simplify right side
    6,911,823.03x = 27,513,144,824,992.71
  5. Step 5: Solve for x
    x = 27,513,144,824,992.71/6,911,823.03
  6. Step 6: Final answer
    x = 3,980,591.62

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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.