Home / 7,591,911.78-10,476,838.26-4,154,152.82

Finding the Fourth Proportional to 7,591,911.78, 10,476,838.26 and 4,154,152.82

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Solution

The fourth proportional to 7,591,911.78, 10,476,838.26 and 4,154,152.82 is: 5,732,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591,911.78 : 10,476,838.26 = 4,154,152.82 : x
  2. Step 2: Convert to fraction form
    7,591,911.78/10,476,838.26 = 4,154,152.82/x
  3. Step 3: Cross multiply
    7,591,911.78x = 10,476,838.26 × 4,154,152.82
  4. Step 4: Simplify right side
    7,591,911.78x = 43,522,387,202,462.89
  5. Step 5: Solve for x
    x = 43,522,387,202,462.89/7,591,911.78
  6. Step 6: Final answer
    x = 5,732,730.89

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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.