Home / 1,586,333.04-2,379,624.24-449,076.80

Finding the Fourth Proportional to 1,586,333.04, 2,379,624.24 and 449,076.80

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Solution

The fourth proportional to 1,586,333.04, 2,379,624.24 and 449,076.80 is: 673,650.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,333.04 : 2,379,624.24 = 449,076.80 : x
  2. Step 2: Convert to fraction form
    1,586,333.04/2,379,624.24 = 449,076.80/x
  3. Step 3: Cross multiply
    1,586,333.04x = 2,379,624.24 × 449,076.80
  4. Step 4: Simplify right side
    1,586,333.04x = 1,068,634,038,901.63
  5. Step 5: Solve for x
    x = 1,068,634,038,901.63/1,586,333.04
  6. Step 6: Final answer
    x = 673,650.50

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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.