Home / 6,669,806.88-9,207,507.36-4,468,460.16

Finding the Fourth Proportional to 6,669,806.88, 9,207,507.36 and 4,468,460.16

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Solution

The fourth proportional to 6,669,806.88, 9,207,507.36 and 4,468,460.16 is: 6,168,601.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,806.88 : 9,207,507.36 = 4,468,460.16 : x
  2. Step 2: Convert to fraction form
    6,669,806.88/9,207,507.36 = 4,468,460.16/x
  3. Step 3: Cross multiply
    6,669,806.88x = 9,207,507.36 × 4,468,460.16
  4. Step 4: Simplify right side
    6,669,806.88x = 41,143,379,811,066.77
  5. Step 5: Solve for x
    x = 41,143,379,811,066.77/6,669,806.88
  6. Step 6: Final answer
    x = 6,168,601.36

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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.