Home / 6,553,737.63-9,823,785.78-3,670,877.79

Finding the Fourth Proportional to 6,553,737.63, 9,823,785.78 and 3,670,877.79

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Solution

The fourth proportional to 6,553,737.63, 9,823,785.78 and 3,670,877.79 is: 5,502,496.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,737.63 : 9,823,785.78 = 3,670,877.79 : x
  2. Step 2: Convert to fraction form
    6,553,737.63/9,823,785.78 = 3,670,877.79/x
  3. Step 3: Cross multiply
    6,553,737.63x = 9,823,785.78 × 3,670,877.79
  4. Step 4: Simplify right side
    6,553,737.63x = 36,061,917,033,519.82
  5. Step 5: Solve for x
    x = 36,061,917,033,519.82/6,553,737.63
  6. Step 6: Final answer
    x = 5,502,496.30

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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.