Home / 1,712,076.06-2,567,508.38-497,400.04

Finding the Fourth Proportional to 1,712,076.06, 2,567,508.38 and 497,400.04

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Solution

The fourth proportional to 1,712,076.06, 2,567,508.38 and 497,400.04 is: 745,924.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,076.06 : 2,567,508.38 = 497,400.04 : x
  2. Step 2: Convert to fraction form
    1,712,076.06/2,567,508.38 = 497,400.04/x
  3. Step 3: Cross multiply
    1,712,076.06x = 2,567,508.38 × 497,400.04
  4. Step 4: Simplify right side
    1,712,076.06x = 1,277,078,770,912.34
  5. Step 5: Solve for x
    x = 1,277,078,770,912.34/1,712,076.06
  6. Step 6: Final answer
    x = 745,924.09

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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.