Home / 1,484,669.78-2,226,797.31-632,083.22

Finding the Fourth Proportional to 1,484,669.78, 2,226,797.31 and 632,083.22

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Solution

The fourth proportional to 1,484,669.78, 2,226,797.31 and 632,083.22 is: 948,036.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,669.78 : 2,226,797.31 = 632,083.22 : x
  2. Step 2: Convert to fraction form
    1,484,669.78/2,226,797.31 = 632,083.22/x
  3. Step 3: Cross multiply
    1,484,669.78x = 2,226,797.31 × 632,083.22
  4. Step 4: Simplify right side
    1,484,669.78x = 1,407,521,213,992.14
  5. Step 5: Solve for x
    x = 1,407,521,213,992.14/1,484,669.78
  6. Step 6: Final answer
    x = 948,036.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.