Home / 4,086,495.16-5,639,154.90-2,250,913.93

Finding the Fourth Proportional to 4,086,495.16, 5,639,154.90 and 2,250,913.93

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Solution

The fourth proportional to 4,086,495.16, 5,639,154.90 and 2,250,913.93 is: 3,106,146.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,495.16 : 5,639,154.90 = 2,250,913.93 : x
  2. Step 2: Convert to fraction form
    4,086,495.16/5,639,154.90 = 2,250,913.93/x
  3. Step 3: Cross multiply
    4,086,495.16x = 5,639,154.90 × 2,250,913.93
  4. Step 4: Simplify right side
    4,086,495.16x = 12,693,252,295,298.94
  5. Step 5: Solve for x
    x = 12,693,252,295,298.94/4,086,495.16
  6. Step 6: Final answer
    x = 3,106,146.42

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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.