Home / 6,629,940.04-9,148,313.32-3,730,043.65

Finding the Fourth Proportional to 6,629,940.04, 9,148,313.32 and 3,730,043.65

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Solution

The fourth proportional to 6,629,940.04, 9,148,313.32 and 3,730,043.65 is: 5,146,895.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,940.04 : 9,148,313.32 = 3,730,043.65 : x
  2. Step 2: Convert to fraction form
    6,629,940.04/9,148,313.32 = 3,730,043.65/x
  3. Step 3: Cross multiply
    6,629,940.04x = 9,148,313.32 × 3,730,043.65
  4. Step 4: Simplify right side
    6,629,940.04x = 34,123,607,975,280.53
  5. Step 5: Solve for x
    x = 34,123,607,975,280.53/6,629,940.04
  6. Step 6: Final answer
    x = 5,146,895.41

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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.