Home / 7,056,706.40-9,741,676.80-4,732,748.96

Finding the Fourth Proportional to 7,056,706.40, 9,741,676.80 and 4,732,748.96

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Solution

The fourth proportional to 7,056,706.40, 9,741,676.80 and 4,732,748.96 is: 6,533,488.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056,706.40 : 9,741,676.80 = 4,732,748.96 : x
  2. Step 2: Convert to fraction form
    7,056,706.40/9,741,676.80 = 4,732,748.96/x
  3. Step 3: Cross multiply
    7,056,706.40x = 9,741,676.80 × 4,732,748.96
  4. Step 4: Simplify right side
    7,056,706.40x = 46,104,910,743,856.13
  5. Step 5: Solve for x
    x = 46,104,910,743,856.13/7,056,706.40
  6. Step 6: Final answer
    x = 6,533,488.59

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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.