Home / 5,202,884.76-7,807,018.08-3,775,337.68

Finding the Fourth Proportional to 5,202,884.76, 7,807,018.08 and 3,775,337.68

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Solution

The fourth proportional to 5,202,884.76, 7,807,018.08 and 3,775,337.68 is: 5,664,959.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,884.76 : 7,807,018.08 = 3,775,337.68 : x
  2. Step 2: Convert to fraction form
    5,202,884.76/7,807,018.08 = 3,775,337.68/x
  3. Step 3: Cross multiply
    5,202,884.76x = 7,807,018.08 × 3,775,337.68
  4. Step 4: Simplify right side
    5,202,884.76x = 29,474,129,525,865.26
  5. Step 5: Solve for x
    x = 29,474,129,525,865.26/5,202,884.76
  6. Step 6: Final answer
    x = 5,664,959.13

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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.