Home / 2,223,356.75-3,068,242.96-1,204,763.31

Finding the Fourth Proportional to 2,223,356.75, 3,068,242.96 and 1,204,763.31

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Solution

The fourth proportional to 2,223,356.75, 3,068,242.96 and 1,204,763.31 is: 1,662,579.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,356.75 : 3,068,242.96 = 1,204,763.31 : x
  2. Step 2: Convert to fraction form
    2,223,356.75/3,068,242.96 = 1,204,763.31/x
  3. Step 3: Cross multiply
    2,223,356.75x = 3,068,242.96 × 1,204,763.31
  4. Step 4: Simplify right side
    2,223,356.75x = 3,696,506,538,349.98
  5. Step 5: Solve for x
    x = 3,696,506,538,349.98/2,223,356.75
  6. Step 6: Final answer
    x = 1,662,579.13

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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.