Home / 9,167,818.73-13,749,591.02-3,413,262.69

Finding the Fourth Proportional to 9,167,818.73, 13,749,591.02 and 3,413,262.69

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Solution

The fourth proportional to 9,167,818.73, 13,749,591.02 and 3,413,262.69 is: 5,119,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,818.73 : 13,749,591.02 = 3,413,262.69 : x
  2. Step 2: Convert to fraction form
    9,167,818.73/13,749,591.02 = 3,413,262.69/x
  3. Step 3: Cross multiply
    9,167,818.73x = 13,749,591.02 × 3,413,262.69
  4. Step 4: Simplify right side
    9,167,818.73x = 46,930,966,014,258.73
  5. Step 5: Solve for x
    x = 46,930,966,014,258.73/9,167,818.73
  6. Step 6: Final answer
    x = 5,119,098.38

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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.