Home / 6,581,332.98-9,863,913.77-3,696,635.86

Finding the Fourth Proportional to 6,581,332.98, 9,863,913.77 and 3,696,635.86

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Solution

The fourth proportional to 6,581,332.98, 9,863,913.77 and 3,696,635.86 is: 5,540,412.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,332.98 : 9,863,913.77 = 3,696,635.86 : x
  2. Step 2: Convert to fraction form
    6,581,332.98/9,863,913.77 = 3,696,635.86/x
  3. Step 3: Cross multiply
    6,581,332.98x = 9,863,913.77 × 3,696,635.86
  4. Step 4: Simplify right side
    6,581,332.98x = 36,463,297,362,129.79
  5. Step 5: Solve for x
    x = 36,463,297,362,129.79/6,581,332.98
  6. Step 6: Final answer
    x = 5,540,412.17

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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.