Home / 5,411,914.93-7,468,123.62-2,964,038.50

Finding the Fourth Proportional to 5,411,914.93, 7,468,123.62 and 2,964,038.50

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Solution

The fourth proportional to 5,411,914.93, 7,468,123.62 and 2,964,038.50 is: 4,090,198.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,914.93 : 7,468,123.62 = 2,964,038.50 : x
  2. Step 2: Convert to fraction form
    5,411,914.93/7,468,123.62 = 2,964,038.50/x
  3. Step 3: Cross multiply
    5,411,914.93x = 7,468,123.62 × 2,964,038.50
  4. Step 4: Simplify right side
    5,411,914.93x = 22,135,805,932,439.37
  5. Step 5: Solve for x
    x = 22,135,805,932,439.37/5,411,914.93
  6. Step 6: Final answer
    x = 4,090,198.43

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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.