Home / 5,339,078.80-8,007,840.60-1,552,166.80

Finding the Fourth Proportional to 5,339,078.80, 8,007,840.60 and 1,552,166.80

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Solution

The fourth proportional to 5,339,078.80, 8,007,840.60 and 1,552,166.80 is: 2,328,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,078.80 : 8,007,840.60 = 1,552,166.80 : x
  2. Step 2: Convert to fraction form
    5,339,078.80/8,007,840.60 = 1,552,166.80/x
  3. Step 3: Cross multiply
    5,339,078.80x = 8,007,840.60 × 1,552,166.80
  4. Step 4: Simplify right side
    5,339,078.80x = 12,429,504,319,012.08
  5. Step 5: Solve for x
    x = 12,429,504,319,012.08/5,339,078.80
  6. Step 6: Final answer
    x = 2,328,024.14

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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.