Home / 1,672,951.84-2,508,017.10-725,609.08

Finding the Fourth Proportional to 1,672,951.84, 2,508,017.10 and 725,609.08

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Solution

The fourth proportional to 1,672,951.84, 2,508,017.10 and 725,609.08 is: 1,087,801.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,951.84 : 2,508,017.10 = 725,609.08 : x
  2. Step 2: Convert to fraction form
    1,672,951.84/2,508,017.10 = 725,609.08/x
  3. Step 3: Cross multiply
    1,672,951.84x = 2,508,017.10 × 725,609.08
  4. Step 4: Simplify right side
    1,672,951.84x = 1,819,839,980,555.27
  5. Step 5: Solve for x
    x = 1,819,839,980,555.27/1,672,951.84
  6. Step 6: Final answer
    x = 1,087,801.77

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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.