Home / 9,084,070.58-13,620,617.50-3,620,005.98

Finding the Fourth Proportional to 9,084,070.58, 13,620,617.50 and 3,620,005.98

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Solution

The fourth proportional to 9,084,070.58, 13,620,617.50 and 3,620,005.98 is: 5,427,821.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,070.58 : 13,620,617.50 = 3,620,005.98 : x
  2. Step 2: Convert to fraction form
    9,084,070.58/13,620,617.50 = 3,620,005.98/x
  3. Step 3: Cross multiply
    9,084,070.58x = 13,620,617.50 × 3,620,005.98
  4. Step 4: Simplify right side
    9,084,070.58x = 49,306,716,801,292.65
  5. Step 5: Solve for x
    x = 49,306,716,801,292.65/9,084,070.58
  6. Step 6: Final answer
    x = 5,427,821.85

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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.