Home / 7,655,693.11-11,485,785-2,264,485.39

Finding the Fourth Proportional to 7,655,693.11, 11,485,785 and 2,264,485.39

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Solution

The fourth proportional to 7,655,693.11, 11,485,785 and 2,264,485.39 is: 3,397,392.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,693.11 : 11,485,785 = 2,264,485.39 : x
  2. Step 2: Convert to fraction form
    7,655,693.11/11,485,785 = 2,264,485.39/x
  3. Step 3: Cross multiply
    7,655,693.11x = 11,485,785 × 2,264,485.39
  4. Step 4: Simplify right side
    7,655,693.11x = 26,009,392,325,181.15
  5. Step 5: Solve for x
    x = 26,009,392,325,181.15/7,655,693.11
  6. Step 6: Final answer
    x = 3,397,392.23

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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.