Home / 3,065,638.92-4,599,016.20-1,043,779.32

Finding the Fourth Proportional to 3,065,638.92, 4,599,016.20 and 1,043,779.32

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Solution

The fourth proportional to 3,065,638.92, 4,599,016.20 and 1,043,779.32 is: 1,565,858.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,638.92 : 4,599,016.20 = 1,043,779.32 : x
  2. Step 2: Convert to fraction form
    3,065,638.92/4,599,016.20 = 1,043,779.32/x
  3. Step 3: Cross multiply
    3,065,638.92x = 4,599,016.20 × 1,043,779.32
  4. Step 4: Simplify right side
    3,065,638.92x = 4,800,358,001,904.98
  5. Step 5: Solve for x
    x = 4,800,358,001,904.98/3,065,638.92
  6. Step 6: Final answer
    x = 1,565,858.90

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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.