Home / 1,433,408.80-2,150,890.80-592,045.60

Finding the Fourth Proportional to 1,433,408.80, 2,150,890.80 and 592,045.60

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Solution

The fourth proportional to 1,433,408.80, 2,150,890.80 and 592,045.60 is: 888,389.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,408.80 : 2,150,890.80 = 592,045.60 : x
  2. Step 2: Convert to fraction form
    1,433,408.80/2,150,890.80 = 592,045.60/x
  3. Step 3: Cross multiply
    1,433,408.80x = 2,150,890.80 × 592,045.60
  4. Step 4: Simplify right side
    1,433,408.80x = 1,273,425,434,220.48
  5. Step 5: Solve for x
    x = 1,273,425,434,220.48/1,433,408.80
  6. Step 6: Final answer
    x = 888,389.57

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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.