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Finding the Fourth Proportional to 574,674.29, 792,199.16 and 367,913.12

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Solution

The fourth proportional to 574,674.29, 792,199.16 and 367,913.12 is: 507,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,674.29 : 792,199.16 = 367,913.12 : x
  2. Step 2: Convert to fraction form
    574,674.29/792,199.16 = 367,913.12/x
  3. Step 3: Cross multiply
    574,674.29x = 792,199.16 × 367,913.12
  4. Step 4: Simplify right side
    574,674.29x = 291,460,464,616.98
  5. Step 5: Solve for x
    x = 291,460,464,616.98/574,674.29
  6. Step 6: Final answer
    x = 507,175.05

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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.