Home / 9,104,221.01-12,563,678.37-4,974,163.41

Finding the Fourth Proportional to 9,104,221.01, 12,563,678.37 and 4,974,163.41

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Solution

The fourth proportional to 9,104,221.01, 12,563,678.37 and 4,974,163.41 is: 6,864,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,221.01 : 12,563,678.37 = 4,974,163.41 : x
  2. Step 2: Convert to fraction form
    9,104,221.01/12,563,678.37 = 4,974,163.41/x
  3. Step 3: Cross multiply
    9,104,221.01x = 12,563,678.37 × 4,974,163.41
  4. Step 4: Simplify right side
    9,104,221.01x = 62,493,789,243,062.44
  5. Step 5: Solve for x
    x = 62,493,789,243,062.44/9,104,221.01
  6. Step 6: Final answer
    x = 6,864,265.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.