Home / 595,102.37-821,492.64-401,771.93

Finding the Fourth Proportional to 595,102.37, 821,492.64 and 401,771.93

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Solution

The fourth proportional to 595,102.37, 821,492.64 and 401,771.93 is: 554,614.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,102.37 : 821,492.64 = 401,771.93 : x
  2. Step 2: Convert to fraction form
    595,102.37/821,492.64 = 401,771.93/x
  3. Step 3: Cross multiply
    595,102.37x = 821,492.64 × 401,771.93
  4. Step 4: Simplify right side
    595,102.37x = 330,052,679,346.13
  5. Step 5: Solve for x
    x = 330,052,679,346.13/595,102.37
  6. Step 6: Final answer
    x = 554,614.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.