Home / 4,874,238.94-6,724,332.08-2,939,424.34

Finding the Fourth Proportional to 4,874,238.94, 6,724,332.08 and 2,939,424.34

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Solution

The fourth proportional to 4,874,238.94, 6,724,332.08 and 2,939,424.34 is: 4,055,128.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,238.94 : 6,724,332.08 = 2,939,424.34 : x
  2. Step 2: Convert to fraction form
    4,874,238.94/6,724,332.08 = 2,939,424.34/x
  3. Step 3: Cross multiply
    4,874,238.94x = 6,724,332.08 × 2,939,424.34
  4. Step 4: Simplify right side
    4,874,238.94x = 19,765,665,386,194.83
  5. Step 5: Solve for x
    x = 19,765,665,386,194.83/4,874,238.94
  6. Step 6: Final answer
    x = 4,055,128.53

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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.