Home / 7,338,265.27-11,007,939.18-1,946,796.32

Finding the Fourth Proportional to 7,338,265.27, 11,007,939.18 and 1,946,796.32

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Solution

The fourth proportional to 7,338,265.27, 11,007,939.18 and 1,946,796.32 is: 2,920,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,265.27 : 11,007,939.18 = 1,946,796.32 : x
  2. Step 2: Convert to fraction form
    7,338,265.27/11,007,939.18 = 1,946,796.32/x
  3. Step 3: Cross multiply
    7,338,265.27x = 11,007,939.18 × 1,946,796.32
  4. Step 4: Simplify right side
    7,338,265.27x = 21,430,215,521,228.15
  5. Step 5: Solve for x
    x = 21,430,215,521,228.15/7,338,265.27
  6. Step 6: Final answer
    x = 2,920,338.08

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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.