Home / 10,058,702.38-15,090,303.25-3,668,954.73

Finding the Fourth Proportional to 10,058,702.38, 15,090,303.25 and 3,668,954.73

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Solution

The fourth proportional to 10,058,702.38, 15,090,303.25 and 3,668,954.73 is: 5,504,252.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,702.38 : 15,090,303.25 = 3,668,954.73 : x
  2. Step 2: Convert to fraction form
    10,058,702.38/15,090,303.25 = 3,668,954.73/x
  3. Step 3: Cross multiply
    10,058,702.38x = 15,090,303.25 × 3,668,954.73
  4. Step 4: Simplify right side
    10,058,702.38x = 55,365,639,392,425.58
  5. Step 5: Solve for x
    x = 55,365,639,392,425.58/10,058,702.38
  6. Step 6: Final answer
    x = 5,504,252.67

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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.