Home / 1,006,892.37-1,510,188.54-332,977.20

Finding the Fourth Proportional to 1,006,892.37, 1,510,188.54 and 332,977.20

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Solution

The fourth proportional to 1,006,892.37, 1,510,188.54 and 332,977.20 is: 499,416.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,892.37 : 1,510,188.54 = 332,977.20 : x
  2. Step 2: Convert to fraction form
    1,006,892.37/1,510,188.54 = 332,977.20/x
  3. Step 3: Cross multiply
    1,006,892.37x = 1,510,188.54 × 332,977.20
  4. Step 4: Simplify right side
    1,006,892.37x = 502,858,344,609.42
  5. Step 5: Solve for x
    x = 502,858,344,609.42/1,006,892.37
  6. Step 6: Final answer
    x = 499,416.18

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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.