Home / 7,693,964.03-10,617,922.04-4,209,221.93

Finding the Fourth Proportional to 7,693,964.03, 10,617,922.04 and 4,209,221.93

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Solution

The fourth proportional to 7,693,964.03, 10,617,922.04 and 4,209,221.93 is: 5,808,863.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,964.03 : 10,617,922.04 = 4,209,221.93 : x
  2. Step 2: Convert to fraction form
    7,693,964.03/10,617,922.04 = 4,209,221.93/x
  3. Step 3: Cross multiply
    7,693,964.03x = 10,617,922.04 × 4,209,221.93
  4. Step 4: Simplify right side
    7,693,964.03x = 44,693,190,227,662.62
  5. Step 5: Solve for x
    x = 44,693,190,227,662.62/7,693,964.03
  6. Step 6: Final answer
    x = 5,808,863.94

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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.