Home / 8,789,396.67-13,173,466.19-4,527,239.85

Finding the Fourth Proportional to 8,789,396.67, 13,173,466.19 and 4,527,239.85

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Solution

The fourth proportional to 8,789,396.67, 13,173,466.19 and 4,527,239.85 is: 6,785,385.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,789,396.67 : 13,173,466.19 = 4,527,239.85 : x
  2. Step 2: Convert to fraction form
    8,789,396.67/13,173,466.19 = 4,527,239.85/x
  3. Step 3: Cross multiply
    8,789,396.67x = 13,173,466.19 × 4,527,239.85
  4. Step 4: Simplify right side
    8,789,396.67x = 59,639,441,075,359.47
  5. Step 5: Solve for x
    x = 59,639,441,075,359.47/8,789,396.67
  6. Step 6: Final answer
    x = 6,785,385.09

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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.