Home / 6,884,023.54-10,324,674.51-6,542,631.22

Finding the Fourth Proportional to 6,884,023.54, 10,324,674.51 and 6,542,631.22

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Solution

The fourth proportional to 6,884,023.54, 10,324,674.51 and 6,542,631.22 is: 9,812,653.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,023.54 : 10,324,674.51 = 6,542,631.22 : x
  2. Step 2: Convert to fraction form
    6,884,023.54/10,324,674.51 = 6,542,631.22/x
  3. Step 3: Cross multiply
    6,884,023.54x = 10,324,674.51 × 6,542,631.22
  4. Step 4: Simplify right side
    6,884,023.54x = 67,550,537,785,464.20
  5. Step 5: Solve for x
    x = 67,550,537,785,464.20/6,884,023.54
  6. Step 6: Final answer
    x = 9,812,653.51

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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.