Home / 2,007,381.54-3,011,076.60-1,411,011.28

Finding the Fourth Proportional to 2,007,381.54, 3,011,076.60 and 1,411,011.28

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Solution

The fourth proportional to 2,007,381.54, 3,011,076.60 and 1,411,011.28 is: 2,116,519.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,381.54 : 3,011,076.60 = 1,411,011.28 : x
  2. Step 2: Convert to fraction form
    2,007,381.54/3,011,076.60 = 1,411,011.28/x
  3. Step 3: Cross multiply
    2,007,381.54x = 3,011,076.60 × 1,411,011.28
  4. Step 4: Simplify right side
    2,007,381.54x = 4,248,663,047,544.05
  5. Step 5: Solve for x
    x = 4,248,663,047,544.05/2,007,381.54
  6. Step 6: Final answer
    x = 2,116,519.94

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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.