Home / 1,725,870.72-2,589,972.48-603,949.44

Finding the Fourth Proportional to 1,725,870.72, 2,589,972.48 and 603,949.44

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Solution

The fourth proportional to 1,725,870.72, 2,589,972.48 and 603,949.44 is: 906,332.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,870.72 : 2,589,972.48 = 603,949.44 : x
  2. Step 2: Convert to fraction form
    1,725,870.72/2,589,972.48 = 603,949.44/x
  3. Step 3: Cross multiply
    1,725,870.72x = 2,589,972.48 × 603,949.44
  4. Step 4: Simplify right side
    1,725,870.72x = 1,564,212,428,911.41
  5. Step 5: Solve for x
    x = 1,564,212,428,911.41/1,725,870.72
  6. Step 6: Final answer
    x = 906,332.33

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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.