Home / 6,176,495.08-9,262,465.50-2,131,953.64

Finding the Fourth Proportional to 6,176,495.08, 9,262,465.50 and 2,131,953.64

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Solution

The fourth proportional to 6,176,495.08, 9,262,465.50 and 2,131,953.64 is: 3,197,144.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176,495.08 : 9,262,465.50 = 2,131,953.64 : x
  2. Step 2: Convert to fraction form
    6,176,495.08/9,262,465.50 = 2,131,953.64/x
  3. Step 3: Cross multiply
    6,176,495.08x = 9,262,465.50 × 2,131,953.64
  4. Step 4: Simplify right side
    6,176,495.08x = 19,747,147,038,099.42
  5. Step 5: Solve for x
    x = 19,747,147,038,099.42/6,176,495.08
  6. Step 6: Final answer
    x = 3,197,144.46

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Double scale
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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.