Home / 10,630,127.70-15,945,246.27-2,651,951.70

Finding the Fourth Proportional to 10,630,127.70, 15,945,246.27 and 2,651,951.70

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Solution

The fourth proportional to 10,630,127.70, 15,945,246.27 and 2,651,951.70 is: 3,977,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,127.70 : 15,945,246.27 = 2,651,951.70 : x
  2. Step 2: Convert to fraction form
    10,630,127.70/15,945,246.27 = 2,651,951.70/x
  3. Step 3: Cross multiply
    10,630,127.70x = 15,945,246.27 × 2,651,951.70
  4. Step 4: Simplify right side
    10,630,127.70x = 42,286,022,952,645.16
  5. Step 5: Solve for x
    x = 42,286,022,952,645.16/10,630,127.70
  6. Step 6: Final answer
    x = 3,977,941.20

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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.