Home / 7,748,699.94-10,693,205.82-4,310,940.06

Finding the Fourth Proportional to 7,748,699.94, 10,693,205.82 and 4,310,940.06

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Solution

The fourth proportional to 7,748,699.94, 10,693,205.82 and 4,310,940.06 is: 5,949,097.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,699.94 : 10,693,205.82 = 4,310,940.06 : x
  2. Step 2: Convert to fraction form
    7,748,699.94/10,693,205.82 = 4,310,940.06/x
  3. Step 3: Cross multiply
    7,748,699.94x = 10,693,205.82 × 4,310,940.06
  4. Step 4: Simplify right side
    7,748,699.94x = 46,097,769,339,263.15
  5. Step 5: Solve for x
    x = 46,097,769,339,263.15/7,748,699.94
  6. Step 6: Final answer
    x = 5,949,097.23

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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.