Home / 5,376,383.70-8,064,575.55-3,673,266.90

Finding the Fourth Proportional to 5,376,383.70, 8,064,575.55 and 3,673,266.90

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Solution

The fourth proportional to 5,376,383.70, 8,064,575.55 and 3,673,266.90 is: 5,509,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,383.70 : 8,064,575.55 = 3,673,266.90 : x
  2. Step 2: Convert to fraction form
    5,376,383.70/8,064,575.55 = 3,673,266.90/x
  3. Step 3: Cross multiply
    5,376,383.70x = 8,064,575.55 × 3,673,266.90
  4. Step 4: Simplify right side
    5,376,383.70x = 29,623,338,430,364.29
  5. Step 5: Solve for x
    x = 29,623,338,430,364.29/5,376,383.70
  6. Step 6: Final answer
    x = 5,509,900.35

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Double scale
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Similar ratio
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1.5x scale

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.