Home / 6,936,384.44-9,572,140.01-3,838,913.81

Finding the Fourth Proportional to 6,936,384.44, 9,572,140.01 and 3,838,913.81

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Solution

The fourth proportional to 6,936,384.44, 9,572,140.01 and 3,838,913.81 is: 5,297,662.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,384.44 : 9,572,140.01 = 3,838,913.81 : x
  2. Step 2: Convert to fraction form
    6,936,384.44/9,572,140.01 = 3,838,913.81/x
  3. Step 3: Cross multiply
    6,936,384.44x = 9,572,140.01 × 3,838,913.81
  4. Step 4: Simplify right side
    6,936,384.44x = 36,746,620,437,379.12
  5. Step 5: Solve for x
    x = 36,746,620,437,379.12/6,936,384.44
  6. Step 6: Final answer
    x = 5,297,662.03

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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.