Home / 7,959,959.57-11,939,932.06-2,495,093.69

Finding the Fourth Proportional to 7,959,959.57, 11,939,932.06 and 2,495,093.69

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Solution

The fourth proportional to 7,959,959.57, 11,939,932.06 and 2,495,093.69 is: 3,742,638.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,959.57 : 11,939,932.06 = 2,495,093.69 : x
  2. Step 2: Convert to fraction form
    7,959,959.57/11,939,932.06 = 2,495,093.69/x
  3. Step 3: Cross multiply
    7,959,959.57x = 11,939,932.06 × 2,495,093.69
  4. Step 4: Simplify right side
    7,959,959.57x = 29,791,249,082,235.04
  5. Step 5: Solve for x
    x = 29,791,249,082,235.04/7,959,959.57
  6. Step 6: Final answer
    x = 3,742,638.24

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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.