Home / 3,048,009.45-4,569,940.58-1,451,337.45

Finding the Fourth Proportional to 3,048,009.45, 4,569,940.58 and 1,451,337.45

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Solution

The fourth proportional to 3,048,009.45, 4,569,940.58 and 1,451,337.45 is: 2,176,018.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,009.45 : 4,569,940.58 = 1,451,337.45 : x
  2. Step 2: Convert to fraction form
    3,048,009.45/4,569,940.58 = 1,451,337.45/x
  3. Step 3: Cross multiply
    3,048,009.45x = 4,569,940.58 × 1,451,337.45
  4. Step 4: Simplify right side
    3,048,009.45x = 6,632,525,900,772.03
  5. Step 5: Solve for x
    x = 6,632,525,900,772.03/3,048,009.45
  6. Step 6: Final answer
    x = 2,176,018.81

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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.