Home / 800,992.14-1,105,904.29-474,410.17

Finding the Fourth Proportional to 800,992.14, 1,105,904.29 and 474,410.17

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Solution

The fourth proportional to 800,992.14, 1,105,904.29 and 474,410.17 is: 655,002.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,992.14 : 1,105,904.29 = 474,410.17 : x
  2. Step 2: Convert to fraction form
    800,992.14/1,105,904.29 = 474,410.17/x
  3. Step 3: Cross multiply
    800,992.14x = 1,105,904.29 × 474,410.17
  4. Step 4: Simplify right side
    800,992.14x = 524,652,237,087.79
  5. Step 5: Solve for x
    x = 524,652,237,087.79/800,992.14
  6. Step 6: Final answer
    x = 655,002.98

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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.