Home / 1,725,843.22-2,589,931.23-603,921.94

Finding the Fourth Proportional to 1,725,843.22, 2,589,931.23 and 603,921.94

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Solution

The fourth proportional to 1,725,843.22, 2,589,931.23 and 603,921.94 is: 906,291.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,843.22 : 2,589,931.23 = 603,921.94 : x
  2. Step 2: Convert to fraction form
    1,725,843.22/2,589,931.23 = 603,921.94/x
  3. Step 3: Cross multiply
    1,725,843.22x = 2,589,931.23 × 603,921.94
  4. Step 4: Simplify right side
    1,725,843.22x = 1,564,116,292,888.19
  5. Step 5: Solve for x
    x = 1,564,116,292,888.19/1,725,843.22
  6. Step 6: Final answer
    x = 906,291.07

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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.