Home / 7,959,960.57-11,939,933.56-2,495,094.69

Finding the Fourth Proportional to 7,959,960.57, 11,939,933.56 and 2,495,094.69

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Solution

The fourth proportional to 7,959,960.57, 11,939,933.56 and 2,495,094.69 is: 3,742,639.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,960.57 : 11,939,933.56 = 2,495,094.69 : x
  2. Step 2: Convert to fraction form
    7,959,960.57/11,939,933.56 = 2,495,094.69/x
  3. Step 3: Cross multiply
    7,959,960.57x = 11,939,933.56 × 2,495,094.69
  4. Step 4: Simplify right side
    7,959,960.57x = 29,791,264,824,508.80
  5. Step 5: Solve for x
    x = 29,791,264,824,508.80/7,959,960.57
  6. Step 6: Final answer
    x = 3,742,639.75

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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.