Home / 2,874,791.48-4,311,254.13-955,187.17

Finding the Fourth Proportional to 2,874,791.48, 4,311,254.13 and 955,187.17

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Solution

The fourth proportional to 2,874,791.48, 4,311,254.13 and 955,187.17 is: 1,432,470.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,791.48 : 4,311,254.13 = 955,187.17 : x
  2. Step 2: Convert to fraction form
    2,874,791.48/4,311,254.13 = 955,187.17/x
  3. Step 3: Cross multiply
    2,874,791.48x = 4,311,254.13 × 955,187.17
  4. Step 4: Simplify right side
    2,874,791.48x = 4,118,054,631,585.51
  5. Step 5: Solve for x
    x = 4,118,054,631,585.51/2,874,791.48
  6. Step 6: Final answer
    x = 1,432,470.72

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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.