Home / 5,193,857.12-7,788,333.67-3,035,501.42

Finding the Fourth Proportional to 5,193,857.12, 7,788,333.67 and 3,035,501.42

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Solution

The fourth proportional to 5,193,857.12, 7,788,333.67 and 3,035,501.42 is: 4,551,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,857.12 : 7,788,333.67 = 3,035,501.42 : x
  2. Step 2: Convert to fraction form
    5,193,857.12/7,788,333.67 = 3,035,501.42/x
  3. Step 3: Cross multiply
    5,193,857.12x = 7,788,333.67 × 3,035,501.42
  4. Step 4: Simplify right side
    5,193,857.12x = 23,641,497,868,188.39
  5. Step 5: Solve for x
    x = 23,641,497,868,188.39/5,193,857.12
  6. Step 6: Final answer
    x = 4,551,819.07

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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.