Home / 832,626.84-1,149,046.03-510,514.54

Finding the Fourth Proportional to 832,626.84, 1,149,046.03 and 510,514.54

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Solution

The fourth proportional to 832,626.84, 1,149,046.03 and 510,514.54 is: 704,522.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,626.84 : 1,149,046.03 = 510,514.54 : x
  2. Step 2: Convert to fraction form
    832,626.84/1,149,046.03 = 510,514.54/x
  3. Step 3: Cross multiply
    832,626.84x = 1,149,046.03 × 510,514.54
  4. Step 4: Simplify right side
    832,626.84x = 586,604,705,444.28
  5. Step 5: Solve for x
    x = 586,604,705,444.28/832,626.84
  6. Step 6: Final answer
    x = 704,522.94

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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.