Home / 8,784,455.70-13,159,522.41-6,051,520.35

Finding the Fourth Proportional to 8,784,455.70, 13,159,522.41 and 6,051,520.35

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Solution

The fourth proportional to 8,784,455.70, 13,159,522.41 and 6,051,520.35 is: 9,065,458.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,784,455.70 : 13,159,522.41 = 6,051,520.35 : x
  2. Step 2: Convert to fraction form
    8,784,455.70/13,159,522.41 = 6,051,520.35/x
  3. Step 3: Cross multiply
    8,784,455.70x = 13,159,522.41 × 6,051,520.35
  4. Step 4: Simplify right side
    8,784,455.70x = 79,635,117,660,396.05
  5. Step 5: Solve for x
    x = 79,635,117,660,396.05/8,784,455.70
  6. Step 6: Final answer
    x = 9,065,458.39

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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.