Home / 8,307,159.04-11,469,069.44-6,369,697.92

Finding the Fourth Proportional to 8,307,159.04, 11,469,069.44 and 6,369,697.92

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Solution

The fourth proportional to 8,307,159.04, 11,469,069.44 and 6,369,697.92 is: 8,794,162.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,307,159.04 : 11,469,069.44 = 6,369,697.92 : x
  2. Step 2: Convert to fraction form
    8,307,159.04/11,469,069.44 = 6,369,697.92/x
  3. Step 3: Cross multiply
    8,307,159.04x = 11,469,069.44 × 6,369,697.92
  4. Step 4: Simplify right side
    8,307,159.04x = 73,054,507,756,303.56
  5. Step 5: Solve for x
    x = 73,054,507,756,303.56/8,307,159.04
  6. Step 6: Final answer
    x = 8,794,162.65

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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.