Home / 5,308,819.52-7,309,391.45-4,823,937.01

Finding the Fourth Proportional to 5,308,819.52, 7,309,391.45 and 4,823,937.01

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Solution

The fourth proportional to 5,308,819.52, 7,309,391.45 and 4,823,937.01 is: 6,641,786.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,819.52 : 7,309,391.45 = 4,823,937.01 : x
  2. Step 2: Convert to fraction form
    5,308,819.52/7,309,391.45 = 4,823,937.01/x
  3. Step 3: Cross multiply
    5,308,819.52x = 7,309,391.45 × 4,823,937.01
  4. Step 4: Simplify right side
    5,308,819.52x = 35,260,043,948,384.27
  5. Step 5: Solve for x
    x = 35,260,043,948,384.27/5,308,819.52
  6. Step 6: Final answer
    x = 6,641,786.15

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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.