Home / 2,300,507.68-3,451,177.20-784,107.04

Finding the Fourth Proportional to 2,300,507.68, 3,451,177.20 and 784,107.04

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Solution

The fourth proportional to 2,300,507.68, 3,451,177.20 and 784,107.04 is: 1,176,302.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,507.68 : 3,451,177.20 = 784,107.04 : x
  2. Step 2: Convert to fraction form
    2,300,507.68/3,451,177.20 = 784,107.04/x
  3. Step 3: Cross multiply
    2,300,507.68x = 3,451,177.20 × 784,107.04
  4. Step 4: Simplify right side
    2,300,507.68x = 2,706,092,338,807.49
  5. Step 5: Solve for x
    x = 2,706,092,338,807.49/2,300,507.68
  6. Step 6: Final answer
    x = 1,176,302.24

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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.