Home / 1,566,163.80-2,349,244.62-384,211.80

Finding the Fourth Proportional to 1,566,163.80, 2,349,244.62 and 384,211.80

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Solution

The fourth proportional to 1,566,163.80, 2,349,244.62 and 384,211.80 is: 576,317.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,163.80 : 2,349,244.62 = 384,211.80 : x
  2. Step 2: Convert to fraction form
    1,566,163.80/2,349,244.62 = 384,211.80/x
  3. Step 3: Cross multiply
    1,566,163.80x = 2,349,244.62 × 384,211.80
  4. Step 4: Simplify right side
    1,566,163.80x = 902,607,504,090.52
  5. Step 5: Solve for x
    x = 902,607,504,090.52/1,566,163.80
  6. Step 6: Final answer
    x = 576,317.44

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Double scale
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1.5x scale

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.