Home / 4,744,896.30-7,117,344.45-3,475,853.10

Finding the Fourth Proportional to 4,744,896.30, 7,117,344.45 and 3,475,853.10

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Solution

The fourth proportional to 4,744,896.30, 7,117,344.45 and 3,475,853.10 is: 5,213,779.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,896.30 : 7,117,344.45 = 3,475,853.10 : x
  2. Step 2: Convert to fraction form
    4,744,896.30/7,117,344.45 = 3,475,853.10/x
  3. Step 3: Cross multiply
    4,744,896.30x = 7,117,344.45 × 3,475,853.10
  4. Step 4: Simplify right side
    4,744,896.30x = 24,738,843,770,300.30
  5. Step 5: Solve for x
    x = 24,738,843,770,300.30/4,744,896.30
  6. Step 6: Final answer
    x = 5,213,779.65

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Double scale
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Similar ratio
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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.