Home / 8,476,903.29-11,698,187.40-4,609,396.74

Finding the Fourth Proportional to 8,476,903.29, 11,698,187.40 and 4,609,396.74

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Solution

The fourth proportional to 8,476,903.29, 11,698,187.40 and 4,609,396.74 is: 6,361,000.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,903.29 : 11,698,187.40 = 4,609,396.74 : x
  2. Step 2: Convert to fraction form
    8,476,903.29/11,698,187.40 = 4,609,396.74/x
  3. Step 3: Cross multiply
    8,476,903.29x = 11,698,187.40 × 4,609,396.74
  4. Step 4: Simplify right side
    8,476,903.29x = 53,921,586,865,469.08
  5. Step 5: Solve for x
    x = 53,921,586,865,469.08/8,476,903.29
  6. Step 6: Final answer
    x = 6,361,000.59

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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.