Home / 673,066.62-928,849.46-367,148.16

Finding the Fourth Proportional to 673,066.62, 928,849.46 and 367,148.16

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Solution

The fourth proportional to 673,066.62, 928,849.46 and 367,148.16 is: 506,674.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,066.62 : 928,849.46 = 367,148.16 : x
  2. Step 2: Convert to fraction form
    673,066.62/928,849.46 = 367,148.16/x
  3. Step 3: Cross multiply
    673,066.62x = 928,849.46 × 367,148.16
  4. Step 4: Simplify right side
    673,066.62x = 341,025,368,320.25
  5. Step 5: Solve for x
    x = 341,025,368,320.25/673,066.62
  6. Step 6: Final answer
    x = 506,674.02

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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.