Home / 1,588,628.82-2,383,099.16-451,443.50

Finding the Fourth Proportional to 1,588,628.82, 2,383,099.16 and 451,443.50

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Solution

The fourth proportional to 1,588,628.82, 2,383,099.16 and 451,443.50 is: 677,209.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,628.82 : 2,383,099.16 = 451,443.50 : x
  2. Step 2: Convert to fraction form
    1,588,628.82/2,383,099.16 = 451,443.50/x
  3. Step 3: Cross multiply
    1,588,628.82x = 2,383,099.16 × 451,443.50
  4. Step 4: Simplify right side
    1,588,628.82x = 1,075,834,625,637.46
  5. Step 5: Solve for x
    x = 1,075,834,625,637.46/1,588,628.82
  6. Step 6: Final answer
    x = 677,209.56

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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.