Home / 9,629,477.20-14,440,866.04-3,870,501.13

Finding the Fourth Proportional to 9,629,477.20, 14,440,866.04 and 3,870,501.13

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Solution

The fourth proportional to 9,629,477.20, 14,440,866.04 and 3,870,501.13 is: 5,804,405.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629,477.20 : 14,440,866.04 = 3,870,501.13 : x
  2. Step 2: Convert to fraction form
    9,629,477.20/14,440,866.04 = 3,870,501.13/x
  3. Step 3: Cross multiply
    9,629,477.20x = 14,440,866.04 × 3,870,501.13
  4. Step 4: Simplify right side
    9,629,477.20x = 55,893,388,325,998.62
  5. Step 5: Solve for x
    x = 55,893,388,325,998.62/9,629,477.20
  6. Step 6: Final answer
    x = 5,804,405.28

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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.