Home / 904,882.05-1,357,489.89-297,704.49

Finding the Fourth Proportional to 904,882.05, 1,357,489.89 and 297,704.49

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Solution

The fourth proportional to 904,882.05, 1,357,489.89 and 297,704.49 is: 446,611.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,882.05 : 1,357,489.89 = 297,704.49 : x
  2. Step 2: Convert to fraction form
    904,882.05/1,357,489.89 = 297,704.49/x
  3. Step 3: Cross multiply
    904,882.05x = 1,357,489.89 × 297,704.49
  4. Step 4: Simplify right side
    904,882.05x = 404,130,835,382.61
  5. Step 5: Solve for x
    x = 404,130,835,382.61/904,882.05
  6. Step 6: Final answer
    x = 446,611.62

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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.