Home / 8,859,836.50-12,226,583.04-4,785,455.50

Finding the Fourth Proportional to 8,859,836.50, 12,226,583.04 and 4,785,455.50

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Solution

The fourth proportional to 8,859,836.50, 12,226,583.04 and 4,785,455.50 is: 6,603,933.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,836.50 : 12,226,583.04 = 4,785,455.50 : x
  2. Step 2: Convert to fraction form
    8,859,836.50/12,226,583.04 = 4,785,455.50/x
  3. Step 3: Cross multiply
    8,859,836.50x = 12,226,583.04 × 4,785,455.50
  4. Step 4: Simplify right side
    8,859,836.50x = 58,509,769,054,974.72
  5. Step 5: Solve for x
    x = 58,509,769,054,974.72/8,859,836.50
  6. Step 6: Final answer
    x = 6,603,933.27

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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.