Home / 6,425,859.96-8,866,165.68-3,635,047.32

Finding the Fourth Proportional to 6,425,859.96, 8,866,165.68 and 3,635,047.32

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Solution

The fourth proportional to 6,425,859.96, 8,866,165.68 and 3,635,047.32 is: 5,015,504.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,859.96 : 8,866,165.68 = 3,635,047.32 : x
  2. Step 2: Convert to fraction form
    6,425,859.96/8,866,165.68 = 3,635,047.32/x
  3. Step 3: Cross multiply
    6,425,859.96x = 8,866,165.68 × 3,635,047.32
  4. Step 4: Simplify right side
    6,425,859.96x = 32,228,931,793,759.98
  5. Step 5: Solve for x
    x = 32,228,931,793,759.98/6,425,859.96
  6. Step 6: Final answer
    x = 5,015,504.85

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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.