Home / 4,808,864.16-6,636,185.28-2,603,716.25

Finding the Fourth Proportional to 4,808,864.16, 6,636,185.28 and 2,603,716.25

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Solution

The fourth proportional to 4,808,864.16, 6,636,185.28 and 2,603,716.25 is: 3,593,102.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,864.16 : 6,636,185.28 = 2,603,716.25 : x
  2. Step 2: Convert to fraction form
    4,808,864.16/6,636,185.28 = 2,603,716.25/x
  3. Step 3: Cross multiply
    4,808,864.16x = 6,636,185.28 × 2,603,716.25
  4. Step 4: Simplify right side
    4,808,864.16x = 17,278,743,418,365.88
  5. Step 5: Solve for x
    x = 17,278,743,418,365.88/4,808,864.16
  6. Step 6: Final answer
    x = 3,593,102.83

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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.