Home / 4,955,257.04-6,838,480.03-2,890,313.51

Finding the Fourth Proportional to 4,955,257.04, 6,838,480.03 and 2,890,313.51

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Solution

The fourth proportional to 4,955,257.04, 6,838,480.03 and 2,890,313.51 is: 3,988,764.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,257.04 : 6,838,480.03 = 2,890,313.51 : x
  2. Step 2: Convert to fraction form
    4,955,257.04/6,838,480.03 = 2,890,313.51/x
  3. Step 3: Cross multiply
    4,955,257.04x = 6,838,480.03 × 2,890,313.51
  4. Step 4: Simplify right side
    4,955,257.04x = 19,765,351,221,218.84
  5. Step 5: Solve for x
    x = 19,765,351,221,218.84/4,955,257.04
  6. Step 6: Final answer
    x = 3,988,764.06

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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.