Home / 6,176,881.72-8,524,579.62-3,973,711.96

Finding the Fourth Proportional to 6,176,881.72, 8,524,579.62 and 3,973,711.96

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Solution

The fourth proportional to 6,176,881.72, 8,524,579.62 and 3,973,711.96 is: 5,484,033.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176,881.72 : 8,524,579.62 = 3,973,711.96 : x
  2. Step 2: Convert to fraction form
    6,176,881.72/8,524,579.62 = 3,973,711.96/x
  3. Step 3: Cross multiply
    6,176,881.72x = 8,524,579.62 × 3,973,711.96
  4. Step 4: Simplify right side
    6,176,881.72x = 33,874,223,989,966.25
  5. Step 5: Solve for x
    x = 33,874,223,989,966.25/6,176,881.72
  6. Step 6: Final answer
    x = 5,484,033.13

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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.