Home / 1,588,836.48-2,383,401.60-451,622.40

Finding the Fourth Proportional to 1,588,836.48, 2,383,401.60 and 451,622.40

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Solution

The fourth proportional to 1,588,836.48, 2,383,401.60 and 451,622.40 is: 677,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,836.48 : 2,383,401.60 = 451,622.40 : x
  2. Step 2: Convert to fraction form
    1,588,836.48/2,383,401.60 = 451,622.40/x
  3. Step 3: Cross multiply
    1,588,836.48x = 2,383,401.60 × 451,622.40
  4. Step 4: Simplify right side
    1,588,836.48x = 1,076,397,550,755.84
  5. Step 5: Solve for x
    x = 1,076,397,550,755.84/1,588,836.48
  6. Step 6: Final answer
    x = 677,475.35

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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.