Home / 4,821,110.69-6,653,324.66-2,645,731.69

Finding the Fourth Proportional to 4,821,110.69, 6,653,324.66 and 2,645,731.69

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Solution

The fourth proportional to 4,821,110.69, 6,653,324.66 and 2,645,731.69 is: 3,651,215.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,110.69 : 6,653,324.66 = 2,645,731.69 : x
  2. Step 2: Convert to fraction form
    4,821,110.69/6,653,324.66 = 2,645,731.69/x
  3. Step 3: Cross multiply
    4,821,110.69x = 6,653,324.66 × 2,645,731.69
  4. Step 4: Simplify right side
    4,821,110.69x = 17,602,911,866,958.51
  5. Step 5: Solve for x
    x = 17,602,911,866,958.51/4,821,110.69
  6. Step 6: Final answer
    x = 3,651,215.05

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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.