Home / 5,448,861.20-7,519,484.21-3,001,533.71

Finding the Fourth Proportional to 5,448,861.20, 7,519,484.21 and 3,001,533.71

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Solution

The fourth proportional to 5,448,861.20, 7,519,484.21 and 3,001,533.71 is: 4,142,147.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,861.20 : 7,519,484.21 = 3,001,533.71 : x
  2. Step 2: Convert to fraction form
    5,448,861.20/7,519,484.21 = 3,001,533.71/x
  3. Step 3: Cross multiply
    5,448,861.20x = 7,519,484.21 × 3,001,533.71
  4. Step 4: Simplify right side
    5,448,861.20x = 22,569,985,285,522.63
  5. Step 5: Solve for x
    x = 22,569,985,285,522.63/5,448,861.20
  6. Step 6: Final answer
    x = 4,142,147.23

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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.