Home / 3,155,323.22-4,732,984.83-759,167.89

Finding the Fourth Proportional to 3,155,323.22, 4,732,984.83 and 759,167.89

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Solution

The fourth proportional to 3,155,323.22, 4,732,984.83 and 759,167.89 is: 1,138,751.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,323.22 : 4,732,984.83 = 759,167.89 : x
  2. Step 2: Convert to fraction form
    3,155,323.22/4,732,984.83 = 759,167.89/x
  3. Step 3: Cross multiply
    3,155,323.22x = 4,732,984.83 × 759,167.89
  4. Step 4: Simplify right side
    3,155,323.22x = 3,593,130,106,793.11
  5. Step 5: Solve for x
    x = 3,593,130,106,793.11/3,155,323.22
  6. Step 6: Final answer
    x = 1,138,751.84

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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.