Home / 6,115,632.18-9,173,503.89-1,855,800.60

Finding the Fourth Proportional to 6,115,632.18, 9,173,503.89 and 1,855,800.60

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Solution

The fourth proportional to 6,115,632.18, 9,173,503.89 and 1,855,800.60 is: 2,783,717.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,632.18 : 9,173,503.89 = 1,855,800.60 : x
  2. Step 2: Convert to fraction form
    6,115,632.18/9,173,503.89 = 1,855,800.60/x
  3. Step 3: Cross multiply
    6,115,632.18x = 9,173,503.89 × 1,855,800.60
  4. Step 4: Simplify right side
    6,115,632.18x = 17,024,194,023,164.34
  5. Step 5: Solve for x
    x = 17,024,194,023,164.34/6,115,632.18
  6. Step 6: Final answer
    x = 2,783,717.78

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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.