Home / 1,590,748.23-2,383,111.77-940,377.27

Finding the Fourth Proportional to 1,590,748.23, 2,383,111.77 and 940,377.27

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Solution

The fourth proportional to 1,590,748.23, 2,383,111.77 and 940,377.27 is: 1,408,786.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,748.23 : 2,383,111.77 = 940,377.27 : x
  2. Step 2: Convert to fraction form
    1,590,748.23/2,383,111.77 = 940,377.27/x
  3. Step 3: Cross multiply
    1,590,748.23x = 2,383,111.77 × 940,377.27
  4. Step 4: Simplify right side
    1,590,748.23x = 2,241,024,140,377.47
  5. Step 5: Solve for x
    x = 2,241,024,140,377.47/1,590,748.23
  6. Step 6: Final answer
    x = 1,408,786.19

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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.