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Finding the Fourth Proportional to 673,068.62, 928,852.22 and 367,150.16

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Solution

The fourth proportional to 673,068.62, 928,852.22 and 367,150.16 is: 506,676.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,068.62 : 928,852.22 = 367,150.16 : x
  2. Step 2: Convert to fraction form
    673,068.62/928,852.22 = 367,150.16/x
  3. Step 3: Cross multiply
    673,068.62x = 928,852.22 × 367,150.16
  4. Step 4: Simplify right side
    673,068.62x = 341,028,241,189.36
  5. Step 5: Solve for x
    x = 341,028,241,189.36/673,068.62
  6. Step 6: Final answer
    x = 506,676.78

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1.5x scale

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.