Home / 1,437,239.94-2,151,375.69-1,058,588.22

Finding the Fourth Proportional to 1,437,239.94, 2,151,375.69 and 1,058,588.22

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Solution

The fourth proportional to 1,437,239.94, 2,151,375.69 and 1,058,588.22 is: 1,584,579.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,239.94 : 2,151,375.69 = 1,058,588.22 : x
  2. Step 2: Convert to fraction form
    1,437,239.94/2,151,375.69 = 1,058,588.22/x
  3. Step 3: Cross multiply
    1,437,239.94x = 2,151,375.69 × 1,058,588.22
  4. Step 4: Simplify right side
    1,437,239.94x = 2,277,420,962,228.37
  5. Step 5: Solve for x
    x = 2,277,420,962,228.37/1,437,239.94
  6. Step 6: Final answer
    x = 1,584,579.51

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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.