Home / 1,495,218.60-2,243,346.30-654,373.80

Finding the Fourth Proportional to 1,495,218.60, 2,243,346.30 and 654,373.80

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Solution

The fourth proportional to 1,495,218.60, 2,243,346.30 and 654,373.80 is: 981,787.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,218.60 : 2,243,346.30 = 654,373.80 : x
  2. Step 2: Convert to fraction form
    1,495,218.60/2,243,346.30 = 654,373.80/x
  3. Step 3: Cross multiply
    1,495,218.60x = 2,243,346.30 × 654,373.80
  4. Step 4: Simplify right side
    1,495,218.60x = 1,467,987,043,046.94
  5. Step 5: Solve for x
    x = 1,467,987,043,046.94/1,495,218.60
  6. Step 6: Final answer
    x = 981,787.57

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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.