Home / 4,724,568.64-7,087,785.60-1,732,778.56

Finding the Fourth Proportional to 4,724,568.64, 7,087,785.60 and 1,732,778.56

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Solution

The fourth proportional to 4,724,568.64, 7,087,785.60 and 1,732,778.56 is: 2,599,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,568.64 : 7,087,785.60 = 1,732,778.56 : x
  2. Step 2: Convert to fraction form
    4,724,568.64/7,087,785.60 = 1,732,778.56/x
  3. Step 3: Cross multiply
    4,724,568.64x = 7,087,785.60 × 1,732,778.56
  4. Step 4: Simplify right side
    4,724,568.64x = 12,281,562,925,556.74
  5. Step 5: Solve for x
    x = 12,281,562,925,556.74/4,724,568.64
  6. Step 6: Final answer
    x = 2,599,509.89

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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.