Home / 8,084,986.20-12,133,384.20-5,693,501.70

Finding the Fourth Proportional to 8,084,986.20, 12,133,384.20 and 5,693,501.70

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Solution

The fourth proportional to 8,084,986.20, 12,133,384.20 and 5,693,501.70 is: 8,544,410.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,986.20 : 12,133,384.20 = 5,693,501.70 : x
  2. Step 2: Convert to fraction form
    8,084,986.20/12,133,384.20 = 5,693,501.70/x
  3. Step 3: Cross multiply
    8,084,986.20x = 12,133,384.20 × 5,693,501.70
  4. Step 4: Simplify right side
    8,084,986.20x = 69,081,443,569,453.14
  5. Step 5: Solve for x
    x = 69,081,443,569,453.14/8,084,986.20
  6. Step 6: Final answer
    x = 8,544,410.82

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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.