Home / 1,772,463.86-2,446,007.73-967,665.14

Finding the Fourth Proportional to 1,772,463.86, 2,446,007.73 and 967,665.14

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Solution

The fourth proportional to 1,772,463.86, 2,446,007.73 and 967,665.14 is: 1,335,382.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,463.86 : 2,446,007.73 = 967,665.14 : x
  2. Step 2: Convert to fraction form
    1,772,463.86/2,446,007.73 = 967,665.14/x
  3. Step 3: Cross multiply
    1,772,463.86x = 2,446,007.73 × 967,665.14
  4. Step 4: Simplify right side
    1,772,463.86x = 2,366,916,412,491.53
  5. Step 5: Solve for x
    x = 2,366,916,412,491.53/1,772,463.86
  6. Step 6: Final answer
    x = 1,335,382.04

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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.