Home / 1,495,046.70-2,242,898.10-483,996.60

Finding the Fourth Proportional to 1,495,046.70, 2,242,898.10 and 483,996.60

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Solution

The fourth proportional to 1,495,046.70, 2,242,898.10 and 483,996.60 is: 726,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,046.70 : 2,242,898.10 = 483,996.60 : x
  2. Step 2: Convert to fraction form
    1,495,046.70/2,242,898.10 = 483,996.60/x
  3. Step 3: Cross multiply
    1,495,046.70x = 2,242,898.10 × 483,996.60
  4. Step 4: Simplify right side
    1,495,046.70x = 1,085,555,054,546.46
  5. Step 5: Solve for x
    x = 1,085,555,054,546.46/1,495,046.70
  6. Step 6: Final answer
    x = 726,101.10

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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.