Home / 6,471,822.40-9,707,733.60-6,072,913.60

Finding the Fourth Proportional to 6,471,822.40, 9,707,733.60 and 6,072,913.60

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Solution

The fourth proportional to 6,471,822.40, 9,707,733.60 and 6,072,913.60 is: 9,109,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,471,822.40 : 9,707,733.60 = 6,072,913.60 : x
  2. Step 2: Convert to fraction form
    6,471,822.40/9,707,733.60 = 6,072,913.60/x
  3. Step 3: Cross multiply
    6,471,822.40x = 9,707,733.60 × 6,072,913.60
  4. Step 4: Simplify right side
    6,471,822.40x = 58,954,227,404,616.95
  5. Step 5: Solve for x
    x = 58,954,227,404,616.95/6,471,822.40
  6. Step 6: Final answer
    x = 9,109,370.40

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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.