Home / 4,629,674.04-6,388,949.06-2,564,823.68

Finding the Fourth Proportional to 4,629,674.04, 6,388,949.06 and 2,564,823.68

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Solution

The fourth proportional to 4,629,674.04, 6,388,949.06 and 2,564,823.68 is: 3,539,456.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,674.04 : 6,388,949.06 = 2,564,823.68 : x
  2. Step 2: Convert to fraction form
    4,629,674.04/6,388,949.06 = 2,564,823.68/x
  3. Step 3: Cross multiply
    4,629,674.04x = 6,388,949.06 × 2,564,823.68
  4. Step 4: Simplify right side
    4,629,674.04x = 16,386,527,794,632.88
  5. Step 5: Solve for x
    x = 16,386,527,794,632.88/4,629,674.04
  6. Step 6: Final answer
    x = 3,539,456.05

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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.