Home / 3,282,940.13-4,924,432.06-1,039,078.13

Finding the Fourth Proportional to 3,282,940.13, 4,924,432.06 and 1,039,078.13

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Solution

The fourth proportional to 3,282,940.13, 4,924,432.06 and 1,039,078.13 is: 1,558,624.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,940.13 : 4,924,432.06 = 1,039,078.13 : x
  2. Step 2: Convert to fraction form
    3,282,940.13/4,924,432.06 = 1,039,078.13/x
  3. Step 3: Cross multiply
    3,282,940.13x = 4,924,432.06 × 1,039,078.13
  4. Step 4: Simplify right side
    3,282,940.13x = 5,116,869,628,996.99
  5. Step 5: Solve for x
    x = 5,116,869,628,996.99/3,282,940.13
  6. Step 6: Final answer
    x = 1,558,624.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.