Home / 2,858,632.00-4,287,037.60-939,097.64

Finding the Fourth Proportional to 2,858,632.00, 4,287,037.60 and 939,097.64

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Solution

The fourth proportional to 2,858,632.00, 4,287,037.60 and 939,097.64 is: 1,408,347.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,632.00 : 4,287,037.60 = 939,097.64 : x
  2. Step 2: Convert to fraction form
    2,858,632.00/4,287,037.60 = 939,097.64/x
  3. Step 3: Cross multiply
    2,858,632.00x = 4,287,037.60 × 939,097.64
  4. Step 4: Simplify right side
    2,858,632.00x = 4,025,946,901,121.11
  5. Step 5: Solve for x
    x = 4,025,946,901,121.11/2,858,632.00
  6. Step 6: Final answer
    x = 1,408,347.39

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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.