Home / 8,476,265.78-11,697,165.27-4,608,787.70

Finding the Fourth Proportional to 8,476,265.78, 11,697,165.27 and 4,608,787.70

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Solution

The fourth proportional to 8,476,265.78, 11,697,165.27 and 4,608,787.70 is: 6,360,082.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,265.78 : 11,697,165.27 = 4,608,787.70 : x
  2. Step 2: Convert to fraction form
    8,476,265.78/11,697,165.27 = 4,608,787.70/x
  3. Step 3: Cross multiply
    8,476,265.78x = 11,697,165.27 × 4,608,787.70
  4. Step 4: Simplify right side
    8,476,265.78x = 53,909,751,421,243.18
  5. Step 5: Solve for x
    x = 53,909,751,421,243.18/8,476,265.78
  6. Step 6: Final answer
    x = 6,360,082.71

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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.