Home / 1,171,423.48-1,756,469.40-461,066.44

Finding the Fourth Proportional to 1,171,423.48, 1,756,469.40 and 461,066.44

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Solution

The fourth proportional to 1,171,423.48, 1,756,469.40 and 461,066.44 is: 691,337.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,423.48 : 1,756,469.40 = 461,066.44 : x
  2. Step 2: Convert to fraction form
    1,171,423.48/1,756,469.40 = 461,066.44/x
  3. Step 3: Cross multiply
    1,171,423.48x = 1,756,469.40 × 461,066.44
  4. Step 4: Simplify right side
    1,171,423.48x = 809,849,093,226.94
  5. Step 5: Solve for x
    x = 809,849,093,226.94/1,171,423.48
  6. Step 6: Final answer
    x = 691,337.60

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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.