Home / 899,816.58-1,349,452.17-473,122.44

Finding the Fourth Proportional to 899,816.58, 1,349,452.17 and 473,122.44

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Solution

The fourth proportional to 899,816.58, 1,349,452.17 and 473,122.44 is: 709,540.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,816.58 : 1,349,452.17 = 473,122.44 : x
  2. Step 2: Convert to fraction form
    899,816.58/1,349,452.17 = 473,122.44/x
  3. Step 3: Cross multiply
    899,816.58x = 1,349,452.17 × 473,122.44
  4. Step 4: Simplify right side
    899,816.58x = 638,456,103,333.70
  5. Step 5: Solve for x
    x = 638,456,103,333.70/899,816.58
  6. Step 6: Final answer
    x = 709,540.27

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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.