Home / 6,475,376.62-8,935,785.03-3,574,705.06

Finding the Fourth Proportional to 6,475,376.62, 8,935,785.03 and 3,574,705.06

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Solution

The fourth proportional to 6,475,376.62, 8,935,785.03 and 3,574,705.06 is: 4,932,963.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,376.62 : 8,935,785.03 = 3,574,705.06 : x
  2. Step 2: Convert to fraction form
    6,475,376.62/8,935,785.03 = 3,574,705.06/x
  3. Step 3: Cross multiply
    6,475,376.62x = 8,935,785.03 × 3,574,705.06
  4. Step 4: Simplify right side
    6,475,376.62x = 31,942,795,961,813.25
  5. Step 5: Solve for x
    x = 31,942,795,961,813.25/6,475,376.62
  6. Step 6: Final answer
    x = 4,932,963.41

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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.