Home / 1,772,463.36-2,446,007.04-967,664.64

Finding the Fourth Proportional to 1,772,463.36, 2,446,007.04 and 967,664.64

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Solution

The fourth proportional to 1,772,463.36, 2,446,007.04 and 967,664.64 is: 1,335,381.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,463.36 : 2,446,007.04 = 967,664.64 : x
  2. Step 2: Convert to fraction form
    1,772,463.36/2,446,007.04 = 967,664.64/x
  3. Step 3: Cross multiply
    1,772,463.36x = 2,446,007.04 × 967,664.64
  4. Step 4: Simplify right side
    1,772,463.36x = 2,366,914,521,799.07
  5. Step 5: Solve for x
    x = 2,366,914,521,799.07/1,772,463.36
  6. Step 6: Final answer
    x = 1,335,381.35

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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.