Home / 4,795,668.84-6,617,944.80-2,620,165.17

Finding the Fourth Proportional to 4,795,668.84, 6,617,944.80 and 2,620,165.17

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Solution

The fourth proportional to 4,795,668.84, 6,617,944.80 and 2,620,165.17 is: 3,615,785.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,668.84 : 6,617,944.80 = 2,620,165.17 : x
  2. Step 2: Convert to fraction form
    4,795,668.84/6,617,944.80 = 2,620,165.17/x
  3. Step 3: Cross multiply
    4,795,668.84x = 6,617,944.80 × 2,620,165.17
  4. Step 4: Simplify right side
    4,795,668.84x = 17,340,108,461,942.62
  5. Step 5: Solve for x
    x = 17,340,108,461,942.62/4,795,668.84
  6. Step 6: Final answer
    x = 3,615,785.21

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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.