Home / 3,043,449.60-4,564,828.80-799,814.40

Finding the Fourth Proportional to 3,043,449.60, 4,564,828.80 and 799,814.40

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Solution

The fourth proportional to 3,043,449.60, 4,564,828.80 and 799,814.40 is: 1,199,630.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,449.60 : 4,564,828.80 = 799,814.40 : x
  2. Step 2: Convert to fraction form
    3,043,449.60/4,564,828.80 = 799,814.40/x
  3. Step 3: Cross multiply
    3,043,449.60x = 4,564,828.80 × 799,814.40
  4. Step 4: Simplify right side
    3,043,449.60x = 3,651,015,807,774.72
  5. Step 5: Solve for x
    x = 3,651,015,807,774.72/3,043,449.60
  6. Step 6: Final answer
    x = 1,199,630.78

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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.