Home / 4,673,258.20-7,008,720.90-1,793,999.80

Finding the Fourth Proportional to 4,673,258.20, 7,008,720.90 and 1,793,999.80

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Solution

The fourth proportional to 4,673,258.20, 7,008,720.90 and 1,793,999.80 is: 2,690,551.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,258.20 : 7,008,720.90 = 1,793,999.80 : x
  2. Step 2: Convert to fraction form
    4,673,258.20/7,008,720.90 = 1,793,999.80/x
  3. Step 3: Cross multiply
    4,673,258.20x = 7,008,720.90 × 1,793,999.80
  4. Step 4: Simplify right side
    4,673,258.20x = 12,573,643,892,855.82
  5. Step 5: Solve for x
    x = 12,573,643,892,855.82/4,673,258.20
  6. Step 6: Final answer
    x = 2,690,551.94

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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.