Home / 11,748,958.49-17,619,446.57-4,070,811.35

Finding the Fourth Proportional to 11,748,958.49, 17,619,446.57 and 4,070,811.35

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Solution

The fourth proportional to 11,748,958.49, 17,619,446.57 and 4,070,811.35 is: 6,104,834.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,958.49 : 17,619,446.57 = 4,070,811.35 : x
  2. Step 2: Convert to fraction form
    11,748,958.49/17,619,446.57 = 4,070,811.35/x
  3. Step 3: Cross multiply
    11,748,958.49x = 17,619,446.57 × 4,070,811.35
  4. Step 4: Simplify right side
    11,748,958.49x = 71,725,442,999,954.38
  5. Step 5: Solve for x
    x = 71,725,442,999,954.38/11,748,958.49
  6. Step 6: Final answer
    x = 6,104,834.15

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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.