Home / 3,354,703.38-4,629,368.43-1,826,776.98

Finding the Fourth Proportional to 3,354,703.38, 4,629,368.43 and 1,826,776.98

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Solution

The fourth proportional to 3,354,703.38, 4,629,368.43 and 1,826,776.98 is: 2,520,885.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,703.38 : 4,629,368.43 = 1,826,776.98 : x
  2. Step 2: Convert to fraction form
    3,354,703.38/4,629,368.43 = 1,826,776.98/x
  3. Step 3: Cross multiply
    3,354,703.38x = 4,629,368.43 × 1,826,776.98
  4. Step 4: Simplify right side
    3,354,703.38x = 8,456,823,672,856.26
  5. Step 5: Solve for x
    x = 8,456,823,672,856.26/3,354,703.38
  6. Step 6: Final answer
    x = 2,520,885.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.