Home / 7,329,020.64-10,993,589.28-3,009,958.08

Finding the Fourth Proportional to 7,329,020.64, 10,993,589.28 and 3,009,958.08

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Solution

The fourth proportional to 7,329,020.64, 10,993,589.28 and 3,009,958.08 is: 4,514,961.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,020.64 : 10,993,589.28 = 3,009,958.08 : x
  2. Step 2: Convert to fraction form
    7,329,020.64/10,993,589.28 = 3,009,958.08/x
  3. Step 3: Cross multiply
    7,329,020.64x = 10,993,589.28 × 3,009,958.08
  4. Step 4: Simplify right side
    7,329,020.64x = 33,090,242,881,537.38
  5. Step 5: Solve for x
    x = 33,090,242,881,537.38/7,329,020.64
  6. Step 6: Final answer
    x = 4,514,961.07

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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.