Home / 1,101,624-1,652,332.32-353,676.48

Finding the Fourth Proportional to 1,101,624, 1,652,332.32 and 353,676.48

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Solution

The fourth proportional to 1,101,624, 1,652,332.32 and 353,676.48 is: 530,481.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,624 : 1,652,332.32 = 353,676.48 : x
  2. Step 2: Convert to fraction form
    1,101,624/1,652,332.32 = 353,676.48/x
  3. Step 3: Cross multiply
    1,101,624x = 1,652,332.32 × 353,676.48
  4. Step 4: Simplify right side
    1,101,624x = 584,391,078,727.83
  5. Step 5: Solve for x
    x = 584,391,078,727.83/1,101,624
  6. Step 6: Final answer
    x = 530,481.43

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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.