Home / 6,119,651.40-9,179,477.10-5,055,894.60

Finding the Fourth Proportional to 6,119,651.40, 9,179,477.10 and 5,055,894.60

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Solution

The fourth proportional to 6,119,651.40, 9,179,477.10 and 5,055,894.60 is: 7,583,841.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,651.40 : 9,179,477.10 = 5,055,894.60 : x
  2. Step 2: Convert to fraction form
    6,119,651.40/9,179,477.10 = 5,055,894.60/x
  3. Step 3: Cross multiply
    6,119,651.40x = 9,179,477.10 × 5,055,894.60
  4. Step 4: Simplify right side
    6,119,651.40x = 46,410,468,700,713.66
  5. Step 5: Solve for x
    x = 46,410,468,700,713.66/6,119,651.40
  6. Step 6: Final answer
    x = 7,583,841.90

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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.