Home / 1,783,476.28-2,673,639.54-1,364,622.04

Finding the Fourth Proportional to 1,783,476.28, 2,673,639.54 and 1,364,622.04

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Solution

The fourth proportional to 1,783,476.28, 2,673,639.54 and 1,364,622.04 is: 2,045,728.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,476.28 : 2,673,639.54 = 1,364,622.04 : x
  2. Step 2: Convert to fraction form
    1,783,476.28/2,673,639.54 = 1,364,622.04/x
  3. Step 3: Cross multiply
    1,783,476.28x = 2,673,639.54 × 1,364,622.04
  4. Step 4: Simplify right side
    1,783,476.28x = 3,648,507,443,299.46
  5. Step 5: Solve for x
    x = 3,648,507,443,299.46/1,783,476.28
  6. Step 6: Final answer
    x = 2,045,728.04

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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.