Home / 7,224,134.40-10,836,201.60-6,562,785.60

Finding the Fourth Proportional to 7,224,134.40, 10,836,201.60 and 6,562,785.60

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Solution

The fourth proportional to 7,224,134.40, 10,836,201.60 and 6,562,785.60 is: 9,844,178.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,134.40 : 10,836,201.60 = 6,562,785.60 : x
  2. Step 2: Convert to fraction form
    7,224,134.40/10,836,201.60 = 6,562,785.60/x
  3. Step 3: Cross multiply
    7,224,134.40x = 10,836,201.60 × 6,562,785.60
  4. Step 4: Simplify right side
    7,224,134.40x = 71,115,667,819,176.95
  5. Step 5: Solve for x
    x = 71,115,667,819,176.95/7,224,134.40
  6. Step 6: Final answer
    x = 9,844,178.40

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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.