Home / 3,039,359.09-4,194,348.65-1,662,673.23

Finding the Fourth Proportional to 3,039,359.09, 4,194,348.65 and 1,662,673.23

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Solution

The fourth proportional to 3,039,359.09, 4,194,348.65 and 1,662,673.23 is: 2,294,507.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,359.09 : 4,194,348.65 = 1,662,673.23 : x
  2. Step 2: Convert to fraction form
    3,039,359.09/4,194,348.65 = 1,662,673.23/x
  3. Step 3: Cross multiply
    3,039,359.09x = 4,194,348.65 × 1,662,673.23
  4. Step 4: Simplify right side
    3,039,359.09x = 6,973,831,215,563.30
  5. Step 5: Solve for x
    x = 6,973,831,215,563.30/3,039,359.09
  6. Step 6: Final answer
    x = 2,294,507.17

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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.