Home / 1,788,960.24-2,468,693.88-973,164.96

Finding the Fourth Proportional to 1,788,960.24, 2,468,693.88 and 973,164.96

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Solution

The fourth proportional to 1,788,960.24, 2,468,693.88 and 973,164.96 is: 1,342,928.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,960.24 : 2,468,693.88 = 973,164.96 : x
  2. Step 2: Convert to fraction form
    1,788,960.24/2,468,693.88 = 973,164.96/x
  3. Step 3: Cross multiply
    1,788,960.24x = 2,468,693.88 × 973,164.96
  4. Step 4: Simplify right side
    1,788,960.24x = 2,402,446,380,982.44
  5. Step 5: Solve for x
    x = 2,402,446,380,982.44/1,788,960.24
  6. Step 6: Final answer
    x = 1,342,928.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.