Home / 5,464,453.42-7,545,799.11-3,403,008.82

Finding the Fourth Proportional to 5,464,453.42, 7,545,799.11 and 3,403,008.82

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Solution

The fourth proportional to 5,464,453.42, 7,545,799.11 and 3,403,008.82 is: 4,699,174.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,453.42 : 7,545,799.11 = 3,403,008.82 : x
  2. Step 2: Convert to fraction form
    5,464,453.42/7,545,799.11 = 3,403,008.82/x
  3. Step 3: Cross multiply
    5,464,453.42x = 7,545,799.11 × 3,403,008.82
  4. Step 4: Simplify right side
    5,464,453.42x = 25,678,420,925,278.15
  5. Step 5: Solve for x
    x = 25,678,420,925,278.15/5,464,453.42
  6. Step 6: Final answer
    x = 4,699,174.64

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1.5x scale

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.