Home / 2,693,161.09-3,713,200.71-1,724,699.17

Finding the Fourth Proportional to 2,693,161.09, 3,713,200.71 and 1,724,699.17

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Solution

The fourth proportional to 2,693,161.09, 3,713,200.71 and 1,724,699.17 is: 2,377,932.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,161.09 : 3,713,200.71 = 1,724,699.17 : x
  2. Step 2: Convert to fraction form
    2,693,161.09/3,713,200.71 = 1,724,699.17/x
  3. Step 3: Cross multiply
    2,693,161.09x = 3,713,200.71 × 1,724,699.17
  4. Step 4: Simplify right side
    2,693,161.09x = 6,404,154,182,580.41
  5. Step 5: Solve for x
    x = 6,404,154,182,580.41/2,693,161.09
  6. Step 6: Final answer
    x = 2,377,932.09

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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.