Home / 9,249,568.60-13,873,661.70-3,856,826.20

Finding the Fourth Proportional to 9,249,568.60, 13,873,661.70 and 3,856,826.20

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Solution

The fourth proportional to 9,249,568.60, 13,873,661.70 and 3,856,826.20 is: 5,784,951.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,568.60 : 13,873,661.70 = 3,856,826.20 : x
  2. Step 2: Convert to fraction form
    9,249,568.60/13,873,661.70 = 3,856,826.20/x
  3. Step 3: Cross multiply
    9,249,568.60x = 13,873,661.70 × 3,856,826.20
  4. Step 4: Simplify right side
    9,249,568.60x = 53,508,301,934,496.54
  5. Step 5: Solve for x
    x = 53,508,301,934,496.54/9,249,568.60
  6. Step 6: Final answer
    x = 5,784,951.09

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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.