Home / 4,369,631.86-6,554,468.53-1,336,992.89

Finding the Fourth Proportional to 4,369,631.86, 6,554,468.53 and 1,336,992.89

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Solution

The fourth proportional to 4,369,631.86, 6,554,468.53 and 1,336,992.89 is: 2,005,495.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,631.86 : 6,554,468.53 = 1,336,992.89 : x
  2. Step 2: Convert to fraction form
    4,369,631.86/6,554,468.53 = 1,336,992.89/x
  3. Step 3: Cross multiply
    4,369,631.86x = 6,554,468.53 × 1,336,992.89
  4. Step 4: Simplify right side
    4,369,631.86x = 8,763,277,822,338.75
  5. Step 5: Solve for x
    x = 8,763,277,822,338.75/4,369,631.86
  6. Step 6: Final answer
    x = 2,005,495.68

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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.