Home / 1,710,408.44-2,566,027.38-512,328.44

Finding the Fourth Proportional to 1,710,408.44, 2,566,027.38 and 512,328.44

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Solution

The fourth proportional to 1,710,408.44, 2,566,027.38 and 512,328.44 is: 768,616.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,408.44 : 2,566,027.38 = 512,328.44 : x
  2. Step 2: Convert to fraction form
    1,710,408.44/2,566,027.38 = 512,328.44/x
  3. Step 3: Cross multiply
    1,710,408.44x = 2,566,027.38 × 512,328.44
  4. Step 4: Simplify right side
    1,710,408.44x = 1,314,648,804,592.69
  5. Step 5: Solve for x
    x = 1,314,648,804,592.69/1,710,408.44
  6. Step 6: Final answer
    x = 768,616.88

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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.