Home / 4,464,963.05-6,696,814.07-1,431,934.86

Finding the Fourth Proportional to 4,464,963.05, 6,696,814.07 and 1,431,934.86

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Solution

The fourth proportional to 4,464,963.05, 6,696,814.07 and 1,431,934.86 is: 2,147,700.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,963.05 : 6,696,814.07 = 1,431,934.86 : x
  2. Step 2: Convert to fraction form
    4,464,963.05/6,696,814.07 = 1,431,934.86/x
  3. Step 3: Cross multiply
    4,464,963.05x = 6,696,814.07 × 1,431,934.86
  4. Step 4: Simplify right side
    4,464,963.05x = 9,589,401,500,740.16
  5. Step 5: Solve for x
    x = 9,589,401,500,740.16/4,464,963.05
  6. Step 6: Final answer
    x = 2,147,700.08

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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.