Home / 1,006,995.42-1,389,786.39-604,613.34

Finding the Fourth Proportional to 1,006,995.42, 1,389,786.39 and 604,613.34

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Solution

The fourth proportional to 1,006,995.42, 1,389,786.39 and 604,613.34 is: 834,446.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,995.42 : 1,389,786.39 = 604,613.34 : x
  2. Step 2: Convert to fraction form
    1,006,995.42/1,389,786.39 = 604,613.34/x
  3. Step 3: Cross multiply
    1,006,995.42x = 1,389,786.39 × 604,613.34
  4. Step 4: Simplify right side
    1,006,995.42x = 840,283,391,144.44
  5. Step 5: Solve for x
    x = 840,283,391,144.44/1,006,995.42
  6. Step 6: Final answer
    x = 834,446.09

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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.