Home / 9,585,917.34-13,228,498.64-5,235,004.77

Finding the Fourth Proportional to 9,585,917.34, 13,228,498.64 and 5,235,004.77

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Solution

The fourth proportional to 9,585,917.34, 13,228,498.64 and 5,235,004.77 is: 7,224,269.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,917.34 : 13,228,498.64 = 5,235,004.77 : x
  2. Step 2: Convert to fraction form
    9,585,917.34/13,228,498.64 = 5,235,004.77/x
  3. Step 3: Cross multiply
    9,585,917.34x = 13,228,498.64 × 5,235,004.77
  4. Step 4: Simplify right side
    9,585,917.34x = 69,251,253,454,163.48
  5. Step 5: Solve for x
    x = 69,251,253,454,163.48/9,585,917.34
  6. Step 6: Final answer
    x = 7,224,269.83

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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.