Home / 3,569,628.48-4,926,059.96-1,938,003.48

Finding the Fourth Proportional to 3,569,628.48, 4,926,059.96 and 1,938,003.48

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Solution

The fourth proportional to 3,569,628.48, 4,926,059.96 and 1,938,003.48 is: 2,674,429.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,628.48 : 4,926,059.96 = 1,938,003.48 : x
  2. Step 2: Convert to fraction form
    3,569,628.48/4,926,059.96 = 1,938,003.48/x
  3. Step 3: Cross multiply
    3,569,628.48x = 4,926,059.96 × 1,938,003.48
  4. Step 4: Simplify right side
    3,569,628.48x = 9,546,721,345,168.66
  5. Step 5: Solve for x
    x = 9,546,721,345,168.66/3,569,628.48
  6. Step 6: Final answer
    x = 2,674,429.96

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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.